261750450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 703080000

約数和(自身を除く): 441329550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 269, 325, 390, 499, 538, 650, 807, 975, 998, 1345, 1497, 1614, 1950, 2495, 2690, 2994, 3497, 4035, 4990, 6487, 6725, 6994, 7485, 8070, 10491, 12475, 12974, 13450, 14970, 17485, 19461, 20175, 20982, 24950, 32435, 34970, 37425, 38922, 40350, 52455, 64870, 74850, 87425, 97305, 104910, 134231, 162175, 174850, 194610, 262275, 268462, 324350, 402693, 486525, 524550, 671155, 805386, 973050, 1342310, 1745003, 2013465, 3355775, 3490006, 4026930, 5235009, 6711550, 8725015, 10067325, 10470018, 17450030, 20134650, 26175045, 43625075, 52350090, 87250150, 130875225, 261750450]

約数ペア:

[(1, 261750450), (2, 130875225), (3, 87250150), (5, 52350090), (6, 43625075), (10, 26175045), (13, 20134650), (15, 17450030), (25, 10470018), (26, 10067325), (30, 8725015), (39, 6711550), (50, 5235009), (65, 4026930), (75, 3490006), (78, 3355775), (130, 2013465), (150, 1745003), (195, 1342310), (269, 973050), (325, 805386), (390, 671155), (499, 524550), (538, 486525), (650, 402693), (807, 324350), (975, 268462), (998, 262275), (1345, 194610), (1497, 174850), (1614, 162175), (1950, 134231), (2495, 104910), (2690, 97305), (2994, 87425), (3497, 74850), (4035, 64870), (4990, 52455), (6487, 40350), (6725, 38922), (6994, 37425), (7485, 34970), (8070, 32435), (10491, 24950), (12475, 20982), (12974, 20175), (13450, 19461), (14970, 17485)]