72500010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 134307030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 285, 310, 330, 341, 373, 418, 465, 570, 589, 627, 682, 746, 930, 1023, 1045, 1119, 1178, 1254, 1705, 1767, 1865, 2046, 2090, 2238, 2945, 3135, 3410, 3534, 3730, 4103, 5115, 5595, 5890, 6270, 6479, 7087, 8206, 8835, 10230, 11190, 11563, 12309, 12958, 14174, 17670, 19437, 20515, 21261, 23126, 24618, 32395, 34689, 35435, 38874, 41030, 42522, 57815, 61545, 64790, 69378, 70870, 77957, 97185, 106305, 115630, 123090, 127193, 155914, 173445, 194370, 212610, 219697, 233871, 254386, 346890, 381579, 389785, 439394, 467742, 635965, 659091, 763158, 779570, 1098485, 1169355, 1271930, 1318182, 1907895, 2196970, 2338710, 2416667, 3295455, 3815790, 4833334, 6590910, 7250001, 12083335, 14500002, 24166670, 36250005, 72500010]

約数ペア:

[(1, 72500010), (2, 36250005), (3, 24166670), (5, 14500002), (6, 12083335), (10, 7250001), (11, 6590910), (15, 4833334), (19, 3815790), (22, 3295455), (30, 2416667), (31, 2338710), (33, 2196970), (38, 1907895), (55, 1318182), (57, 1271930), (62, 1169355), (66, 1098485), (93, 779570), (95, 763158), (110, 659091), (114, 635965), (155, 467742), (165, 439394), (186, 389785), (190, 381579), (209, 346890), (285, 254386), (310, 233871), (330, 219697), (341, 212610), (373, 194370), (418, 173445), (465, 155914), (570, 127193), (589, 123090), (627, 115630), (682, 106305), (746, 97185), (930, 77957), (1023, 70870), (1045, 69378), (1119, 64790), (1178, 61545), (1254, 57815), (1705, 42522), (1767, 41030), (1865, 38874), (2046, 35435), (2090, 34689), (2238, 32395), (2945, 24618), (3135, 23126), (3410, 21261), (3534, 20515), (3730, 19437), (4103, 17670), (5115, 14174), (5595, 12958), (5890, 12309), (6270, 11563), (6479, 11190), (7087, 10230), (8206, 8835)]