91561600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 254983680

約数和(自身を除く): 163422080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 71, 80, 100, 104, 124, 128, 130, 142, 155, 160, 200, 208, 248, 260, 284, 310, 320, 325, 355, 400, 403, 416, 496, 520, 568, 620, 640, 650, 710, 775, 800, 806, 832, 923, 992, 1040, 1136, 1240, 1300, 1420, 1550, 1600, 1612, 1664, 1775, 1846, 1984, 2015, 2080, 2201, 2272, 2480, 2600, 2840, 3100, 3200, 3224, 3550, 3692, 3968, 4030, 4160, 4402, 4544, 4615, 4960, 5200, 5680, 6200, 6448, 7100, 7384, 8060, 8320, 8804, 9088, 9230, 9920, 10075, 10400, 11005, 11360, 12400, 12896, 14200, 14768, 16120, 17608, 18460, 19840, 20150, 20800, 22010, 22720, 23075, 24800, 25792, 28400, 28613, 29536, 32240, 35216, 36920, 40300, 41600, 44020, 45440, 46150, 49600, 51584, 55025, 56800, 57226, 59072, 64480, 70432, 73840, 80600, 88040, 92300, 99200, 110050, 113600, 114452, 118144, 128960, 140864, 143065, 147680, 161200, 176080, 184600, 220100, 227200, 228904, 257920, 281728, 286130, 295360, 322400, 352160, 369200, 440200, 457808, 572260, 590720, 644800, 704320, 715325, 738400, 880400, 915616, 1144520, 1289600, 1408640, 1430650, 1476800, 1760800, 1831232, 2289040, 2861300, 2953600, 3521600, 3662464, 4578080, 5722600, 7043200, 9156160, 11445200, 18312320, 22890400, 45780800, 91561600]

約数ペア:

[(1, 91561600), (2, 45780800), (4, 22890400), (5, 18312320), (8, 11445200), (10, 9156160), (13, 7043200), (16, 5722600), (20, 4578080), (25, 3662464), (26, 3521600), (31, 2953600), (32, 2861300), (40, 2289040), (50, 1831232), (52, 1760800), (62, 1476800), (64, 1430650), (65, 1408640), (71, 1289600), (80, 1144520), (100, 915616), (104, 880400), (124, 738400), (128, 715325), (130, 704320), (142, 644800), (155, 590720), (160, 572260), (200, 457808), (208, 440200), (248, 369200), (260, 352160), (284, 322400), (310, 295360), (320, 286130), (325, 281728), (355, 257920), (400, 228904), (403, 227200), (416, 220100), (496, 184600), (520, 176080), (568, 161200), (620, 147680), (640, 143065), (650, 140864), (710, 128960), (775, 118144), (800, 114452), (806, 113600), (832, 110050), (923, 99200), (992, 92300), (1040, 88040), (1136, 80600), (1240, 73840), (1300, 70432), (1420, 64480), (1550, 59072), (1600, 57226), (1612, 56800), (1664, 55025), (1775, 51584), (1846, 49600), (1984, 46150), (2015, 45440), (2080, 44020), (2201, 41600), (2272, 40300), (2480, 36920), (2600, 35216), (2840, 32240), (3100, 29536), (3200, 28613), (3224, 28400), (3550, 25792), (3692, 24800), (3968, 23075), (4030, 22720), (4160, 22010), (4402, 20800), (4544, 20150), (4615, 19840), (4960, 18460), (5200, 17608), (5680, 16120), (6200, 14768), (6448, 14200), (7100, 12896), (7384, 12400), (8060, 11360), (8320, 11005), (8804, 10400), (9088, 10075), (9230, 9920)]