99455720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 179961880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 178, 182, 260, 280, 307, 356, 364, 445, 455, 520, 614, 623, 712, 728, 890, 910, 1157, 1228, 1246, 1535, 1780, 1820, 2149, 2314, 2456, 2492, 3070, 3115, 3560, 3640, 3991, 4298, 4628, 4984, 5785, 6140, 6230, 7982, 8099, 8596, 9256, 10745, 11570, 12280, 12460, 15964, 16198, 17192, 19955, 21490, 23140, 24920, 27323, 27937, 31928, 32396, 39910, 40495, 42980, 46280, 54646, 55874, 64792, 79820, 80990, 85960, 109292, 111748, 136615, 139685, 159640, 161980, 191261, 218584, 223496, 273230, 279370, 323960, 355199, 382522, 546460, 558740, 710398, 765044, 956305, 1092920, 1117480, 1420796, 1530088, 1775995, 1912610, 2486393, 2841592, 3551990, 3825220, 4972786, 7103980, 7650440, 9945572, 12431965, 14207960, 19891144, 24863930, 49727860, 99455720]

約数ペア:

[(1, 99455720), (2, 49727860), (4, 24863930), (5, 19891144), (7, 14207960), (8, 12431965), (10, 9945572), (13, 7650440), (14, 7103980), (20, 4972786), (26, 3825220), (28, 3551990), (35, 2841592), (40, 2486393), (52, 1912610), (56, 1775995), (65, 1530088), (70, 1420796), (89, 1117480), (91, 1092920), (104, 956305), (130, 765044), (140, 710398), (178, 558740), (182, 546460), (260, 382522), (280, 355199), (307, 323960), (356, 279370), (364, 273230), (445, 223496), (455, 218584), (520, 191261), (614, 161980), (623, 159640), (712, 139685), (728, 136615), (890, 111748), (910, 109292), (1157, 85960), (1228, 80990), (1246, 79820), (1535, 64792), (1780, 55874), (1820, 54646), (2149, 46280), (2314, 42980), (2456, 40495), (2492, 39910), (3070, 32396), (3115, 31928), (3560, 27937), (3640, 27323), (3991, 24920), (4298, 23140), (4628, 21490), (4984, 19955), (5785, 17192), (6140, 16198), (6230, 15964), (7982, 12460), (8099, 12280), (8596, 11570), (9256, 10745)]