45207420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 101105796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 41, 46, 47, 51, 60, 68, 69, 82, 85, 92, 94, 102, 115, 123, 138, 141, 164, 170, 188, 204, 205, 230, 235, 246, 255, 276, 282, 340, 345, 391, 410, 460, 470, 492, 510, 564, 615, 690, 697, 705, 782, 799, 820, 940, 943, 1020, 1081, 1173, 1230, 1380, 1394, 1410, 1564, 1598, 1886, 1927, 1955, 2091, 2162, 2346, 2397, 2460, 2788, 2820, 2829, 3196, 3243, 3485, 3772, 3854, 3910, 3995, 4182, 4324, 4692, 4715, 4794, 5405, 5658, 5781, 5865, 6486, 6970, 7708, 7820, 7990, 8364, 9430, 9588, 9635, 10455, 10810, 11316, 11562, 11730, 11985, 12972, 13940, 14145, 15980, 16031, 16215, 18377, 18860, 19270, 20910, 21620, 23124, 23460, 23970, 28290, 28905, 32062, 32430, 32759, 36754, 38540, 41820, 44321, 47940, 48093, 55131, 56580, 57810, 64124, 64860, 65518, 73508, 80155, 88642, 91885, 96186, 98277, 110262, 115620, 131036, 132963, 160310, 163795, 177284, 183770, 192372, 196554, 220524, 221605, 240465, 265926, 275655, 320620, 327590, 367540, 393108, 443210, 480930, 491385, 531852, 551310, 655180, 664815, 753457, 886420, 961860, 982770, 1102620, 1329630, 1506914, 1965540, 2260371, 2659260, 3013828, 3767285, 4520742, 7534570, 9041484, 11301855, 15069140, 22603710, 45207420]

約数ペア:

[(1, 45207420), (2, 22603710), (3, 15069140), (4, 11301855), (5, 9041484), (6, 7534570), (10, 4520742), (12, 3767285), (15, 3013828), (17, 2659260), (20, 2260371), (23, 1965540), (30, 1506914), (34, 1329630), (41, 1102620), (46, 982770), (47, 961860), (51, 886420), (60, 753457), (68, 664815), (69, 655180), (82, 551310), (85, 531852), (92, 491385), (94, 480930), (102, 443210), (115, 393108), (123, 367540), (138, 327590), (141, 320620), (164, 275655), (170, 265926), (188, 240465), (204, 221605), (205, 220524), (230, 196554), (235, 192372), (246, 183770), (255, 177284), (276, 163795), (282, 160310), (340, 132963), (345, 131036), (391, 115620), (410, 110262), (460, 98277), (470, 96186), (492, 91885), (510, 88642), (564, 80155), (615, 73508), (690, 65518), (697, 64860), (705, 64124), (782, 57810), (799, 56580), (820, 55131), (940, 48093), (943, 47940), (1020, 44321), (1081, 41820), (1173, 38540), (1230, 36754), (1380, 32759), (1394, 32430), (1410, 32062), (1564, 28905), (1598, 28290), (1886, 23970), (1927, 23460), (1955, 23124), (2091, 21620), (2162, 20910), (2346, 19270), (2397, 18860), (2460, 18377), (2788, 16215), (2820, 16031), (2829, 15980), (3196, 14145), (3243, 13940), (3485, 12972), (3772, 11985), (3854, 11730), (3910, 11562), (3995, 11316), (4182, 10810), (4324, 10455), (4692, 9635), (4715, 9588), (4794, 9430), (5405, 8364), (5658, 7990), (5781, 7820), (5865, 7708), (6486, 6970)]