98738720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 255177216

約数和(自身を除く): 156438496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1171, 1240, 1360, 2108, 2342, 2480, 2635, 2720, 4216, 4684, 4960, 5270, 5855, 8432, 9368, 10540, 11710, 16864, 18736, 19907, 21080, 23420, 36301, 37472, 39814, 42160, 46840, 72602, 79628, 84320, 93680, 99535, 145204, 159256, 181505, 187360, 199070, 290408, 318512, 363010, 398140, 580816, 617117, 637024, 726020, 796280, 1161632, 1234234, 1452040, 1592560, 2468468, 2904080, 3085585, 3185120, 4936936, 5808160, 6171170, 9873872, 12342340, 19747744, 24684680, 49369360, 98738720]

約数ペア:

[(1, 98738720), (2, 49369360), (4, 24684680), (5, 19747744), (8, 12342340), (10, 9873872), (16, 6171170), (17, 5808160), (20, 4936936), (31, 3185120), (32, 3085585), (34, 2904080), (40, 2468468), (62, 1592560), (68, 1452040), (80, 1234234), (85, 1161632), (124, 796280), (136, 726020), (155, 637024), (160, 617117), (170, 580816), (248, 398140), (272, 363010), (310, 318512), (340, 290408), (496, 199070), (527, 187360), (544, 181505), (620, 159256), (680, 145204), (992, 99535), (1054, 93680), (1171, 84320), (1240, 79628), (1360, 72602), (2108, 46840), (2342, 42160), (2480, 39814), (2635, 37472), (2720, 36301), (4216, 23420), (4684, 21080), (4960, 19907), (5270, 18736), (5855, 16864), (8432, 11710), (9368, 10540)]