89901240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 239109960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 169, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 338, 341, 372, 390, 403, 429, 440, 465, 507, 520, 572, 620, 660, 676, 682, 715, 744, 780, 806, 845, 858, 930, 1014, 1023, 1144, 1209, 1240, 1320, 1352, 1364, 1430, 1560, 1612, 1690, 1705, 1716, 1859, 1860, 2015, 2028, 2046, 2145, 2197, 2418, 2535, 2728, 2860, 3224, 3380, 3410, 3432, 3718, 3720, 4030, 4056, 4092, 4290, 4394, 4433, 4836, 5070, 5115, 5239, 5577, 5720, 6045, 6591, 6760, 6820, 7436, 8060, 8184, 8580, 8788, 8866, 9295, 9672, 10140, 10230, 10478, 10985, 11154, 12090, 13182, 13299, 13640, 14872, 15717, 16120, 17160, 17576, 17732, 18590, 20280, 20460, 20956, 21970, 22165, 22308, 24167, 24180, 26195, 26364, 26598, 27885, 31434, 32955, 35464, 37180, 40920, 41912, 43940, 44330, 44616, 48334, 48360, 52390, 52728, 53196, 55770, 57629, 62868, 65910, 66495, 68107, 72501, 74360, 78585, 87880, 88660, 96668, 104780, 106392, 111540, 115258, 120835, 125736, 131820, 132990, 136214, 145002, 157170, 172887, 177320, 193336, 204321, 209560, 223080, 230516, 241670, 263640, 265980, 272428, 288145, 290004, 314340, 340535, 345774, 362505, 408642, 461032, 483340, 531960, 544856, 576290, 580008, 628680, 681070, 691548, 725010, 749177, 817284, 864435, 966680, 1021605, 1152580, 1362140, 1383096, 1450020, 1498354, 1634568, 1728870, 2043210, 2247531, 2305160, 2724280, 2900040, 2996708, 3457740, 3745885, 4086420, 4495062, 5993416, 6915480, 7491770, 8172840, 8990124, 11237655, 14983540, 17980248, 22475310, 29967080, 44950620, 89901240]

約数ペア:

[(1, 89901240), (2, 44950620), (3, 29967080), (4, 22475310), (5, 17980248), (6, 14983540), (8, 11237655), (10, 8990124), (11, 8172840), (12, 7491770), (13, 6915480), (15, 5993416), (20, 4495062), (22, 4086420), (24, 3745885), (26, 3457740), (30, 2996708), (31, 2900040), (33, 2724280), (39, 2305160), (40, 2247531), (44, 2043210), (52, 1728870), (55, 1634568), (60, 1498354), (62, 1450020), (65, 1383096), (66, 1362140), (78, 1152580), (88, 1021605), (93, 966680), (104, 864435), (110, 817284), (120, 749177), (124, 725010), (130, 691548), (132, 681070), (143, 628680), (155, 580008), (156, 576290), (165, 544856), (169, 531960), (186, 483340), (195, 461032), (220, 408642), (248, 362505), (260, 345774), (264, 340535), (286, 314340), (310, 290004), (312, 288145), (330, 272428), (338, 265980), (341, 263640), (372, 241670), (390, 230516), (403, 223080), (429, 209560), (440, 204321), (465, 193336), (507, 177320), (520, 172887), (572, 157170), (620, 145002), (660, 136214), (676, 132990), (682, 131820), (715, 125736), (744, 120835), (780, 115258), (806, 111540), (845, 106392), (858, 104780), (930, 96668), (1014, 88660), (1023, 87880), (1144, 78585), (1209, 74360), (1240, 72501), (1320, 68107), (1352, 66495), (1364, 65910), (1430, 62868), (1560, 57629), (1612, 55770), (1690, 53196), (1705, 52728), (1716, 52390), (1859, 48360), (1860, 48334), (2015, 44616), (2028, 44330), (2046, 43940), (2145, 41912), (2197, 40920), (2418, 37180), (2535, 35464), (2728, 32955), (2860, 31434), (3224, 27885), (3380, 26598), (3410, 26364), (3432, 26195), (3718, 24180), (3720, 24167), (4030, 22308), (4056, 22165), (4092, 21970), (4290, 20956), (4394, 20460), (4433, 20280), (4836, 18590), (5070, 17732), (5115, 17576), (5239, 17160), (5577, 16120), (5720, 15717), (6045, 14872), (6591, 13640), (6760, 13299), (6820, 13182), (7436, 12090), (8060, 11154), (8184, 10985), (8580, 10478), (8788, 10230), (8866, 10140), (9295, 9672)]