75540010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 187246080

約数和(自身を除く): 111706070

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 170, 182, 190, 221, 238, 247, 257, 266, 323, 442, 455, 494, 514, 595, 646, 665, 910, 1105, 1190, 1235, 1285, 1330, 1547, 1615, 1729, 1799, 2210, 2261, 2470, 2570, 3094, 3230, 3341, 3458, 3598, 4199, 4369, 4522, 4883, 6682, 7735, 8398, 8645, 8738, 8995, 9766, 11305, 15470, 16705, 17290, 17990, 20995, 21845, 22610, 23387, 24415, 29393, 30583, 33410, 34181, 41990, 43690, 46774, 48830, 56797, 58786, 61166, 63479, 68362, 83011, 113594, 116935, 126958, 146965, 152915, 166022, 170905, 233870, 283985, 293930, 305830, 317395, 341810, 397579, 415055, 444353, 567970, 581077, 634790, 795158, 830110, 888706, 1079143, 1162154, 1987895, 2158286, 2221765, 2905385, 3975790, 4443530, 5395715, 5810770, 7554001, 10791430, 15108002, 37770005, 75540010]

約数ペア:

[(1, 75540010), (2, 37770005), (5, 15108002), (7, 10791430), (10, 7554001), (13, 5810770), (14, 5395715), (17, 4443530), (19, 3975790), (26, 2905385), (34, 2221765), (35, 2158286), (38, 1987895), (65, 1162154), (70, 1079143), (85, 888706), (91, 830110), (95, 795158), (119, 634790), (130, 581077), (133, 567970), (170, 444353), (182, 415055), (190, 397579), (221, 341810), (238, 317395), (247, 305830), (257, 293930), (266, 283985), (323, 233870), (442, 170905), (455, 166022), (494, 152915), (514, 146965), (595, 126958), (646, 116935), (665, 113594), (910, 83011), (1105, 68362), (1190, 63479), (1235, 61166), (1285, 58786), (1330, 56797), (1547, 48830), (1615, 46774), (1729, 43690), (1799, 41990), (2210, 34181), (2261, 33410), (2470, 30583), (2570, 29393), (3094, 24415), (3230, 23387), (3341, 22610), (3458, 21845), (3598, 20995), (4199, 17990), (4369, 17290), (4522, 16705), (4883, 15470), (6682, 11305), (7735, 9766), (8398, 8995), (8645, 8738)]