27754350

素因数分解:

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

素因数の和:402

約数の個数: 96

約数和(自身を含む): 76078464

約数和(自身を除く): 48324114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 258, 325, 331, 390, 430, 559, 645, 650, 662, 975, 993, 1075, 1118, 1290, 1655, 1677, 1950, 1986, 2150, 2795, 3225, 3310, 3354, 4303, 4965, 5590, 6450, 8275, 8385, 8606, 9930, 12909, 13975, 14233, 16550, 16770, 21515, 24825, 25818, 27950, 28466, 41925, 42699, 43030, 49650, 64545, 71165, 83850, 85398, 107575, 129090, 142330, 185029, 213495, 215150, 322725, 355825, 370058, 426990, 555087, 645450, 711650, 925145, 1067475, 1110174, 1850290, 2134950, 2775435, 4625725, 5550870, 9251450, 13877175, 27754350]

約数ペア:

[(1, 27754350), (2, 13877175), (3, 9251450), (5, 5550870), (6, 4625725), (10, 2775435), (13, 2134950), (15, 1850290), (25, 1110174), (26, 1067475), (30, 925145), (39, 711650), (43, 645450), (50, 555087), (65, 426990), (75, 370058), (78, 355825), (86, 322725), (129, 215150), (130, 213495), (150, 185029), (195, 142330), (215, 129090), (258, 107575), (325, 85398), (331, 83850), (390, 71165), (430, 64545), (559, 49650), (645, 43030), (650, 42699), (662, 41925), (975, 28466), (993, 27950), (1075, 25818), (1118, 24825), (1290, 21515), (1655, 16770), (1677, 16550), (1950, 14233), (1986, 13975), (2150, 12909), (2795, 9930), (3225, 8606), (3310, 8385), (3354, 8275), (4303, 6450), (4965, 5590)]