139451000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 372677760

約数和(自身を除く): 233226760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 200, 221, 250, 260, 325, 340, 425, 442, 500, 520, 631, 650, 680, 850, 884, 1000, 1105, 1262, 1300, 1625, 1700, 1768, 2125, 2210, 2524, 2600, 3155, 3250, 3400, 4250, 4420, 5048, 5525, 6310, 6500, 8203, 8500, 8840, 10727, 11050, 12620, 13000, 15775, 16406, 17000, 21454, 22100, 25240, 27625, 31550, 32812, 41015, 42908, 44200, 53635, 55250, 63100, 65624, 78875, 82030, 85816, 107270, 110500, 126200, 139451, 157750, 164060, 205075, 214540, 221000, 268175, 278902, 315500, 328120, 410150, 429080, 536350, 557804, 631000, 697255, 820300, 1025375, 1072700, 1115608, 1340875, 1394510, 1640600, 2050750, 2145400, 2681750, 2789020, 3486275, 4101500, 5363500, 5578040, 6972550, 8203000, 10727000, 13945100, 17431375, 27890200, 34862750, 69725500, 139451000]

約数ペア:

[(1, 139451000), (2, 69725500), (4, 34862750), (5, 27890200), (8, 17431375), (10, 13945100), (13, 10727000), (17, 8203000), (20, 6972550), (25, 5578040), (26, 5363500), (34, 4101500), (40, 3486275), (50, 2789020), (52, 2681750), (65, 2145400), (68, 2050750), (85, 1640600), (100, 1394510), (104, 1340875), (125, 1115608), (130, 1072700), (136, 1025375), (170, 820300), (200, 697255), (221, 631000), (250, 557804), (260, 536350), (325, 429080), (340, 410150), (425, 328120), (442, 315500), (500, 278902), (520, 268175), (631, 221000), (650, 214540), (680, 205075), (850, 164060), (884, 157750), (1000, 139451), (1105, 126200), (1262, 110500), (1300, 107270), (1625, 85816), (1700, 82030), (1768, 78875), (2125, 65624), (2210, 63100), (2524, 55250), (2600, 53635), (3155, 44200), (3250, 42908), (3400, 41015), (4250, 32812), (4420, 31550), (5048, 27625), (5525, 25240), (6310, 22100), (6500, 21454), (8203, 17000), (8500, 16406), (8840, 15775), (10727, 13000), (11050, 12620)]