86515000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:72

約数の個数: 160

約数和(自身を含む): 240110640

約数和(自身を除く): 153595640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 125, 130, 143, 200, 220, 242, 250, 260, 275, 286, 325, 440, 484, 500, 520, 550, 572, 605, 625, 650, 715, 968, 1000, 1100, 1144, 1210, 1250, 1300, 1331, 1375, 1430, 1573, 1625, 2200, 2420, 2500, 2600, 2662, 2750, 2860, 3025, 3146, 3250, 3575, 4840, 5000, 5324, 5500, 5720, 6050, 6292, 6500, 6655, 6875, 7150, 7865, 8125, 10648, 11000, 12100, 12584, 13000, 13310, 13750, 14300, 15125, 15730, 16250, 17303, 17875, 24200, 26620, 27500, 28600, 30250, 31460, 32500, 33275, 34606, 35750, 39325, 53240, 55000, 60500, 62920, 65000, 66550, 69212, 71500, 75625, 78650, 86515, 89375, 121000, 133100, 138424, 143000, 151250, 157300, 166375, 173030, 178750, 196625, 266200, 302500, 314600, 332750, 346060, 357500, 393250, 432575, 605000, 665500, 692120, 715000, 786500, 831875, 865150, 983125, 1331000, 1573000, 1663750, 1730300, 1966250, 2162875, 3327500, 3460600, 3932500, 4325750, 6655000, 7865000, 8651500, 10814375, 17303000, 21628750, 43257500, 86515000]

約数ペア:

[(1, 86515000), (2, 43257500), (4, 21628750), (5, 17303000), (8, 10814375), (10, 8651500), (11, 7865000), (13, 6655000), (20, 4325750), (22, 3932500), (25, 3460600), (26, 3327500), (40, 2162875), (44, 1966250), (50, 1730300), (52, 1663750), (55, 1573000), (65, 1331000), (88, 983125), (100, 865150), (104, 831875), (110, 786500), (121, 715000), (125, 692120), (130, 665500), (143, 605000), (200, 432575), (220, 393250), (242, 357500), (250, 346060), (260, 332750), (275, 314600), (286, 302500), (325, 266200), (440, 196625), (484, 178750), (500, 173030), (520, 166375), (550, 157300), (572, 151250), (605, 143000), (625, 138424), (650, 133100), (715, 121000), (968, 89375), (1000, 86515), (1100, 78650), (1144, 75625), (1210, 71500), (1250, 69212), (1300, 66550), (1331, 65000), (1375, 62920), (1430, 60500), (1573, 55000), (1625, 53240), (2200, 39325), (2420, 35750), (2500, 34606), (2600, 33275), (2662, 32500), (2750, 31460), (2860, 30250), (3025, 28600), (3146, 27500), (3250, 26620), (3575, 24200), (4840, 17875), (5000, 17303), (5324, 16250), (5500, 15730), (5720, 15125), (6050, 14300), (6292, 13750), (6500, 13310), (6655, 13000), (6875, 12584), (7150, 12100), (7865, 11000), (8125, 10648)]