139675380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 423228288

約数和(自身を除く): 283552908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 331, 390, 541, 662, 780, 993, 1082, 1324, 1623, 1655, 1986, 2164, 2705, 3246, 3310, 3972, 4303, 4965, 5410, 6492, 6620, 7033, 8115, 8606, 9930, 10820, 12909, 14066, 16230, 17212, 19860, 21099, 21515, 25818, 28132, 32460, 35165, 42198, 43030, 51636, 64545, 70330, 84396, 86060, 105495, 129090, 140660, 179071, 210990, 258180, 358142, 421980, 537213, 716284, 895355, 1074426, 1790710, 2148852, 2327923, 2686065, 3581420, 4655846, 5372130, 6983769, 9311692, 10744260, 11639615, 13967538, 23279230, 27935076, 34918845, 46558460, 69837690, 139675380]

約数ペア:

[(1, 139675380), (2, 69837690), (3, 46558460), (4, 34918845), (5, 27935076), (6, 23279230), (10, 13967538), (12, 11639615), (13, 10744260), (15, 9311692), (20, 6983769), (26, 5372130), (30, 4655846), (39, 3581420), (52, 2686065), (60, 2327923), (65, 2148852), (78, 1790710), (130, 1074426), (156, 895355), (195, 716284), (260, 537213), (331, 421980), (390, 358142), (541, 258180), (662, 210990), (780, 179071), (993, 140660), (1082, 129090), (1324, 105495), (1623, 86060), (1655, 84396), (1986, 70330), (2164, 64545), (2705, 51636), (3246, 43030), (3310, 42198), (3972, 35165), (4303, 32460), (4965, 28132), (5410, 25818), (6492, 21515), (6620, 21099), (7033, 19860), (8115, 17212), (8606, 16230), (9930, 14066), (10820, 12909)]