99813420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 355537728

約数和(自身を除く): 255724308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2141, 2220, 2331, 2590, 3108, 3330, 3885, 4282, 4662, 5180, 6423, 6660, 7770, 8564, 9324, 10705, 11655, 12846, 14987, 15540, 19269, 21410, 23310, 25692, 29974, 32115, 38538, 42820, 44961, 46620, 59948, 64230, 74935, 77076, 79217, 89922, 96345, 128460, 134883, 149870, 158434, 179844, 192690, 224805, 237651, 269766, 299740, 316868, 385380, 396085, 449610, 475302, 539532, 554519, 674415, 712953, 792170, 899220, 950604, 1109038, 1188255, 1348830, 1425906, 1584340, 1663557, 2218076, 2376510, 2697660, 2772595, 2851812, 3327114, 3564765, 4753020, 4990671, 5545190, 6654228, 7129530, 8317785, 9981342, 11090380, 14259060, 16635570, 19962684, 24953355, 33271140, 49906710, 99813420]

約数ペア:

[(1, 99813420), (2, 49906710), (3, 33271140), (4, 24953355), (5, 19962684), (6, 16635570), (7, 14259060), (9, 11090380), (10, 9981342), (12, 8317785), (14, 7129530), (15, 6654228), (18, 5545190), (20, 4990671), (21, 4753020), (28, 3564765), (30, 3327114), (35, 2851812), (36, 2772595), (37, 2697660), (42, 2376510), (45, 2218076), (60, 1663557), (63, 1584340), (70, 1425906), (74, 1348830), (84, 1188255), (90, 1109038), (105, 950604), (111, 899220), (126, 792170), (140, 712953), (148, 674415), (180, 554519), (185, 539532), (210, 475302), (222, 449610), (252, 396085), (259, 385380), (315, 316868), (333, 299740), (370, 269766), (420, 237651), (444, 224805), (518, 192690), (555, 179844), (630, 158434), (666, 149870), (740, 134883), (777, 128460), (1036, 96345), (1110, 89922), (1260, 79217), (1295, 77076), (1332, 74935), (1554, 64230), (1665, 59948), (2141, 46620), (2220, 44961), (2331, 42820), (2590, 38538), (3108, 32115), (3330, 29974), (3885, 25692), (4282, 23310), (4662, 21410), (5180, 19269), (6423, 15540), (6660, 14987), (7770, 12846), (8564, 11655), (9324, 10705)]