138771750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 382846464

約数和(自身を除く): 244074714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 150, 195, 215, 250, 258, 325, 331, 375, 390, 430, 559, 645, 650, 662, 750, 975, 993, 1075, 1118, 1290, 1625, 1655, 1677, 1950, 1986, 2150, 2795, 3225, 3250, 3310, 3354, 4303, 4875, 4965, 5375, 5590, 6450, 8275, 8385, 8606, 9750, 9930, 10750, 12909, 13975, 14233, 16125, 16550, 16770, 21515, 24825, 25818, 27950, 28466, 32250, 41375, 41925, 42699, 43030, 49650, 64545, 69875, 71165, 82750, 83850, 85398, 107575, 124125, 129090, 139750, 142330, 185029, 209625, 213495, 215150, 248250, 322725, 355825, 370058, 419250, 426990, 537875, 555087, 645450, 711650, 925145, 1067475, 1075750, 1110174, 1613625, 1779125, 1850290, 2134950, 2775435, 3227250, 3558250, 4625725, 5337375, 5550870, 9251450, 10674750, 13877175, 23128625, 27754350, 46257250, 69385875, 138771750]

約数ペア:

[(1, 138771750), (2, 69385875), (3, 46257250), (5, 27754350), (6, 23128625), (10, 13877175), (13, 10674750), (15, 9251450), (25, 5550870), (26, 5337375), (30, 4625725), (39, 3558250), (43, 3227250), (50, 2775435), (65, 2134950), (75, 1850290), (78, 1779125), (86, 1613625), (125, 1110174), (129, 1075750), (130, 1067475), (150, 925145), (195, 711650), (215, 645450), (250, 555087), (258, 537875), (325, 426990), (331, 419250), (375, 370058), (390, 355825), (430, 322725), (559, 248250), (645, 215150), (650, 213495), (662, 209625), (750, 185029), (975, 142330), (993, 139750), (1075, 129090), (1118, 124125), (1290, 107575), (1625, 85398), (1655, 83850), (1677, 82750), (1950, 71165), (1986, 69875), (2150, 64545), (2795, 49650), (3225, 43030), (3250, 42699), (3310, 41925), (3354, 41375), (4303, 32250), (4875, 28466), (4965, 27950), (5375, 25818), (5590, 24825), (6450, 21515), (8275, 16770), (8385, 16550), (8606, 16125), (9750, 14233), (9930, 13975), (10750, 12909)]