80574750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 236478528

約数和(自身を除く): 155903778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 125, 135, 138, 150, 162, 173, 207, 225, 230, 250, 270, 345, 346, 375, 405, 414, 450, 519, 575, 621, 675, 690, 750, 810, 865, 1035, 1038, 1125, 1150, 1242, 1350, 1557, 1725, 1730, 1863, 2025, 2070, 2250, 2595, 2875, 3105, 3114, 3375, 3450, 3726, 3979, 4050, 4325, 4671, 5175, 5190, 5750, 6210, 6750, 7785, 7958, 8625, 8650, 9315, 9342, 10125, 10350, 11937, 12975, 14013, 15525, 15570, 17250, 18630, 19895, 20250, 21625, 23355, 23874, 25875, 25950, 28026, 31050, 35811, 38925, 39790, 43250, 46575, 46710, 51750, 59685, 64875, 70065, 71622, 77625, 77850, 93150, 99475, 107433, 116775, 119370, 129750, 140130, 155250, 179055, 194625, 198950, 214866, 232875, 233550, 298425, 322299, 350325, 358110, 389250, 465750, 497375, 537165, 583875, 596850, 644598, 700650, 895275, 994750, 1074330, 1167750, 1492125, 1611495, 1751625, 1790550, 2685825, 2984250, 3222990, 3503250, 4476375, 5371650, 8057475, 8952750, 13429125, 16114950, 26858250, 40287375, 80574750]

約数ペア:

[(1, 80574750), (2, 40287375), (3, 26858250), (5, 16114950), (6, 13429125), (9, 8952750), (10, 8057475), (15, 5371650), (18, 4476375), (23, 3503250), (25, 3222990), (27, 2984250), (30, 2685825), (45, 1790550), (46, 1751625), (50, 1611495), (54, 1492125), (69, 1167750), (75, 1074330), (81, 994750), (90, 895275), (115, 700650), (125, 644598), (135, 596850), (138, 583875), (150, 537165), (162, 497375), (173, 465750), (207, 389250), (225, 358110), (230, 350325), (250, 322299), (270, 298425), (345, 233550), (346, 232875), (375, 214866), (405, 198950), (414, 194625), (450, 179055), (519, 155250), (575, 140130), (621, 129750), (675, 119370), (690, 116775), (750, 107433), (810, 99475), (865, 93150), (1035, 77850), (1038, 77625), (1125, 71622), (1150, 70065), (1242, 64875), (1350, 59685), (1557, 51750), (1725, 46710), (1730, 46575), (1863, 43250), (2025, 39790), (2070, 38925), (2250, 35811), (2595, 31050), (2875, 28026), (3105, 25950), (3114, 25875), (3375, 23874), (3450, 23355), (3726, 21625), (3979, 20250), (4050, 19895), (4325, 18630), (4671, 17250), (5175, 15570), (5190, 15525), (5750, 14013), (6210, 12975), (6750, 11937), (7785, 10350), (7958, 10125), (8625, 9342), (8650, 9315)]