56550780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:78

約数の個数: 180

約数和(自身を含む): 202725432

約数和(自身を除く): 146174652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1716, 1859, 1980, 2028, 2145, 2197, 2340, 2535, 2574, 2860, 3042, 3380, 3718, 4290, 4394, 5070, 5148, 5577, 6084, 6435, 6591, 7436, 7605, 8580, 8788, 9295, 10140, 10985, 11154, 12870, 13182, 15210, 16731, 18590, 19773, 21970, 22308, 24167, 25740, 26364, 27885, 28561, 30420, 32955, 33462, 37180, 39546, 43940, 48334, 55770, 57122, 65910, 66924, 72501, 79092, 83655, 85683, 96668, 98865, 111540, 114244, 120835, 131820, 142805, 145002, 167310, 171366, 197730, 217503, 241670, 257049, 285610, 290004, 314171, 334620, 342732, 362505, 395460, 428415, 435006, 483340, 514098, 571220, 628342, 725010, 856830, 870012, 942513, 1028196, 1087515, 1256684, 1285245, 1450020, 1570855, 1713660, 1885026, 2175030, 2570490, 2827539, 3141710, 3770052, 4350060, 4712565, 5140980, 5655078, 6283420, 9425130, 11310156, 14137695, 18850260, 28275390, 56550780]

約数ペア:

[(1, 56550780), (2, 28275390), (3, 18850260), (4, 14137695), (5, 11310156), (6, 9425130), (9, 6283420), (10, 5655078), (11, 5140980), (12, 4712565), (13, 4350060), (15, 3770052), (18, 3141710), (20, 2827539), (22, 2570490), (26, 2175030), (30, 1885026), (33, 1713660), (36, 1570855), (39, 1450020), (44, 1285245), (45, 1256684), (52, 1087515), (55, 1028196), (60, 942513), (65, 870012), (66, 856830), (78, 725010), (90, 628342), (99, 571220), (110, 514098), (117, 483340), (130, 435006), (132, 428415), (143, 395460), (156, 362505), (165, 342732), (169, 334620), (180, 314171), (195, 290004), (198, 285610), (220, 257049), (234, 241670), (260, 217503), (286, 197730), (330, 171366), (338, 167310), (390, 145002), (396, 142805), (429, 131820), (468, 120835), (495, 114244), (507, 111540), (572, 98865), (585, 96668), (660, 85683), (676, 83655), (715, 79092), (780, 72501), (845, 66924), (858, 65910), (990, 57122), (1014, 55770), (1170, 48334), (1287, 43940), (1430, 39546), (1521, 37180), (1690, 33462), (1716, 32955), (1859, 30420), (1980, 28561), (2028, 27885), (2145, 26364), (2197, 25740), (2340, 24167), (2535, 22308), (2574, 21970), (2860, 19773), (3042, 18590), (3380, 16731), (3718, 15210), (4290, 13182), (4394, 12870), (5070, 11154), (5148, 10985), (5577, 10140), (6084, 9295), (6435, 8788), (6591, 8580), (7436, 7605)]