55508700

素因数分解:

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

素因数の和:404

約数の個数: 144

約数和(自身を含む): 177516416

約数和(自身を除く): 122007716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 331, 390, 430, 516, 559, 645, 650, 662, 780, 860, 975, 993, 1075, 1118, 1290, 1300, 1324, 1655, 1677, 1950, 1986, 2150, 2236, 2580, 2795, 3225, 3310, 3354, 3900, 3972, 4300, 4303, 4965, 5590, 6450, 6620, 6708, 8275, 8385, 8606, 9930, 11180, 12900, 12909, 13975, 14233, 16550, 16770, 17212, 19860, 21515, 24825, 25818, 27950, 28466, 33100, 33540, 41925, 42699, 43030, 49650, 51636, 55900, 56932, 64545, 71165, 83850, 85398, 86060, 99300, 107575, 129090, 142330, 167700, 170796, 185029, 213495, 215150, 258180, 284660, 322725, 355825, 370058, 426990, 430300, 555087, 645450, 711650, 740116, 853980, 925145, 1067475, 1110174, 1290900, 1423300, 1850290, 2134950, 2220348, 2775435, 3700580, 4269900, 4625725, 5550870, 9251450, 11101740, 13877175, 18502900, 27754350, 55508700]

約数ペア:

[(1, 55508700), (2, 27754350), (3, 18502900), (4, 13877175), (5, 11101740), (6, 9251450), (10, 5550870), (12, 4625725), (13, 4269900), (15, 3700580), (20, 2775435), (25, 2220348), (26, 2134950), (30, 1850290), (39, 1423300), (43, 1290900), (50, 1110174), (52, 1067475), (60, 925145), (65, 853980), (75, 740116), (78, 711650), (86, 645450), (100, 555087), (129, 430300), (130, 426990), (150, 370058), (156, 355825), (172, 322725), (195, 284660), (215, 258180), (258, 215150), (260, 213495), (300, 185029), (325, 170796), (331, 167700), (390, 142330), (430, 129090), (516, 107575), (559, 99300), (645, 86060), (650, 85398), (662, 83850), (780, 71165), (860, 64545), (975, 56932), (993, 55900), (1075, 51636), (1118, 49650), (1290, 43030), (1300, 42699), (1324, 41925), (1655, 33540), (1677, 33100), (1950, 28466), (1986, 27950), (2150, 25818), (2236, 24825), (2580, 21515), (2795, 19860), (3225, 17212), (3310, 16770), (3354, 16550), (3900, 14233), (3972, 13975), (4300, 12909), (4303, 12900), (4965, 11180), (5590, 9930), (6450, 8606), (6620, 8385), (6708, 8275)]