45464120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 120657600

約数和(自身を除く): 75193480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 139, 148, 170, 185, 221, 260, 278, 296, 340, 370, 442, 481, 520, 556, 629, 680, 695, 740, 884, 962, 1105, 1112, 1258, 1390, 1480, 1768, 1807, 1924, 2210, 2363, 2405, 2516, 2780, 3145, 3614, 3848, 4420, 4726, 4810, 5032, 5143, 5560, 6290, 7228, 8177, 8840, 9035, 9452, 9620, 10286, 11815, 12580, 14456, 16354, 18070, 18904, 19240, 20572, 23630, 25160, 25715, 30719, 32708, 36140, 40885, 41144, 47260, 51430, 61438, 65416, 66859, 72280, 81770, 87431, 94520, 102860, 122876, 133718, 153595, 163540, 174862, 205720, 245752, 267436, 307190, 327080, 334295, 349724, 437155, 534872, 614380, 668590, 699448, 874310, 1136603, 1228760, 1337180, 1748620, 2273206, 2674360, 3497240, 4546412, 5683015, 9092824, 11366030, 22732060, 45464120]

約数ペア:

[(1, 45464120), (2, 22732060), (4, 11366030), (5, 9092824), (8, 5683015), (10, 4546412), (13, 3497240), (17, 2674360), (20, 2273206), (26, 1748620), (34, 1337180), (37, 1228760), (40, 1136603), (52, 874310), (65, 699448), (68, 668590), (74, 614380), (85, 534872), (104, 437155), (130, 349724), (136, 334295), (139, 327080), (148, 307190), (170, 267436), (185, 245752), (221, 205720), (260, 174862), (278, 163540), (296, 153595), (340, 133718), (370, 122876), (442, 102860), (481, 94520), (520, 87431), (556, 81770), (629, 72280), (680, 66859), (695, 65416), (740, 61438), (884, 51430), (962, 47260), (1105, 41144), (1112, 40885), (1258, 36140), (1390, 32708), (1480, 30719), (1768, 25715), (1807, 25160), (1924, 23630), (2210, 20572), (2363, 19240), (2405, 18904), (2516, 18070), (2780, 16354), (3145, 14456), (3614, 12580), (3848, 11815), (4420, 10286), (4726, 9620), (4810, 9452), (5032, 9035), (5143, 8840), (5560, 8177), (6290, 7228)]