51335310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 90913650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 59, 65, 69, 78, 97, 115, 118, 130, 138, 177, 194, 195, 230, 291, 295, 299, 345, 354, 390, 485, 582, 590, 598, 690, 767, 885, 897, 970, 1261, 1357, 1455, 1495, 1534, 1770, 1794, 2231, 2301, 2522, 2714, 2910, 2990, 3783, 3835, 4071, 4462, 4485, 4602, 5723, 6305, 6693, 6785, 7566, 7670, 8142, 8970, 11155, 11446, 11505, 12610, 13386, 13570, 17169, 17641, 18915, 20355, 22310, 23010, 28615, 29003, 33465, 34338, 35282, 37830, 40710, 52923, 57230, 58006, 66930, 74399, 85845, 87009, 88205, 105846, 131629, 145015, 148798, 171690, 174018, 176410, 223197, 263258, 264615, 290030, 371995, 394887, 435045, 446394, 529230, 658145, 743990, 789774, 870090, 1115985, 1316290, 1711177, 1974435, 2231970, 3422354, 3948870, 5133531, 8555885, 10267062, 17111770, 25667655, 51335310]

約数ペア:

[(1, 51335310), (2, 25667655), (3, 17111770), (5, 10267062), (6, 8555885), (10, 5133531), (13, 3948870), (15, 3422354), (23, 2231970), (26, 1974435), (30, 1711177), (39, 1316290), (46, 1115985), (59, 870090), (65, 789774), (69, 743990), (78, 658145), (97, 529230), (115, 446394), (118, 435045), (130, 394887), (138, 371995), (177, 290030), (194, 264615), (195, 263258), (230, 223197), (291, 176410), (295, 174018), (299, 171690), (345, 148798), (354, 145015), (390, 131629), (485, 105846), (582, 88205), (590, 87009), (598, 85845), (690, 74399), (767, 66930), (885, 58006), (897, 57230), (970, 52923), (1261, 40710), (1357, 37830), (1455, 35282), (1495, 34338), (1534, 33465), (1770, 29003), (1794, 28615), (2231, 23010), (2301, 22310), (2522, 20355), (2714, 18915), (2910, 17641), (2990, 17169), (3783, 13570), (3835, 13386), (4071, 12610), (4462, 11505), (4485, 11446), (4602, 11155), (5723, 8970), (6305, 8142), (6693, 7670), (6785, 7566)]