65399880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 248209920

約数和(自身を除く): 182810040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 113, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 226, 260, 265, 273, 280, 312, 318, 339, 364, 371, 390, 420, 424, 452, 455, 520, 530, 546, 565, 636, 678, 689, 728, 742, 780, 791, 795, 840, 904, 910, 1060, 1092, 1113, 1130, 1272, 1356, 1365, 1378, 1469, 1484, 1560, 1582, 1590, 1695, 1820, 1855, 2067, 2120, 2184, 2226, 2260, 2373, 2712, 2730, 2756, 2938, 2968, 3164, 3180, 3390, 3445, 3640, 3710, 3955, 4134, 4407, 4452, 4520, 4746, 4823, 5460, 5512, 5565, 5876, 5989, 6328, 6360, 6780, 6890, 7345, 7420, 7910, 8268, 8814, 8904, 9492, 9646, 10283, 10335, 10920, 11130, 11752, 11865, 11978, 13560, 13780, 14469, 14690, 14840, 15820, 16536, 17628, 17967, 18984, 19292, 20566, 20670, 22035, 22260, 23730, 23956, 24115, 27560, 28938, 29380, 29945, 30849, 31640, 35256, 35934, 38584, 41132, 41340, 41923, 44070, 44520, 47460, 47912, 48230, 51415, 57876, 58760, 59890, 61698, 71868, 72345, 77857, 82264, 82680, 83846, 88140, 89835, 94920, 96460, 102830, 115752, 119780, 123396, 125769, 143736, 144690, 154245, 155714, 167692, 176280, 179670, 192920, 205660, 209615, 233571, 239560, 246792, 251538, 289380, 308490, 311428, 335384, 359340, 389285, 411320, 419230, 467142, 503076, 544999, 578760, 616980, 622856, 628845, 718680, 778570, 838460, 934284, 1006152, 1089998, 1167855, 1233960, 1257690, 1557140, 1634997, 1676920, 1868568, 2179996, 2335710, 2515380, 2724995, 3114280, 3269994, 4359992, 4671420, 5030760, 5449990, 6539988, 8174985, 9342840, 10899980, 13079976, 16349970, 21799960, 32699940, 65399880]

約数ペア:

[(1, 65399880), (2, 32699940), (3, 21799960), (4, 16349970), (5, 13079976), (6, 10899980), (7, 9342840), (8, 8174985), (10, 6539988), (12, 5449990), (13, 5030760), (14, 4671420), (15, 4359992), (20, 3269994), (21, 3114280), (24, 2724995), (26, 2515380), (28, 2335710), (30, 2179996), (35, 1868568), (39, 1676920), (40, 1634997), (42, 1557140), (52, 1257690), (53, 1233960), (56, 1167855), (60, 1089998), (65, 1006152), (70, 934284), (78, 838460), (84, 778570), (91, 718680), (104, 628845), (105, 622856), (106, 616980), (113, 578760), (120, 544999), (130, 503076), (140, 467142), (156, 419230), (159, 411320), (168, 389285), (182, 359340), (195, 335384), (210, 311428), (212, 308490), (226, 289380), (260, 251538), (265, 246792), (273, 239560), (280, 233571), (312, 209615), (318, 205660), (339, 192920), (364, 179670), (371, 176280), (390, 167692), (420, 155714), (424, 154245), (452, 144690), (455, 143736), (520, 125769), (530, 123396), (546, 119780), (565, 115752), (636, 102830), (678, 96460), (689, 94920), (728, 89835), (742, 88140), (780, 83846), (791, 82680), (795, 82264), (840, 77857), (904, 72345), (910, 71868), (1060, 61698), (1092, 59890), (1113, 58760), (1130, 57876), (1272, 51415), (1356, 48230), (1365, 47912), (1378, 47460), (1469, 44520), (1484, 44070), (1560, 41923), (1582, 41340), (1590, 41132), (1695, 38584), (1820, 35934), (1855, 35256), (2067, 31640), (2120, 30849), (2184, 29945), (2226, 29380), (2260, 28938), (2373, 27560), (2712, 24115), (2730, 23956), (2756, 23730), (2938, 22260), (2968, 22035), (3164, 20670), (3180, 20566), (3390, 19292), (3445, 18984), (3640, 17967), (3710, 17628), (3955, 16536), (4134, 15820), (4407, 14840), (4452, 14690), (4520, 14469), (4746, 13780), (4823, 13560), (5460, 11978), (5512, 11865), (5565, 11752), (5876, 11130), (5989, 10920), (6328, 10335), (6360, 10283), (6780, 9646), (6890, 9492), (7345, 8904), (7420, 8814), (7910, 8268)]