64205121690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1\times {\mathrm{3761}}^1$

素因数の和:6549

約数の個数: 128

約数和(自身を含む): 178770240000

約数和(自身を除く): 114565118310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2749, 3105, 3761, 5498, 6210, 7522, 8247, 11283, 13745, 16494, 18805, 22566, 24741, 27490, 33849, 37610, 41235, 49482, 56415, 63227, 67698, 74223, 82470, 86503, 101547, 112830, 123705, 126454, 148446, 169245, 173006, 189681, 203094, 247410, 259509, 316135, 338490, 371115, 379362, 432515, 507735, 519018, 569043, 632270, 742230, 778527, 865030, 948405, 1015470, 1138086, 1297545, 1557054, 1707129, 1896810, 2335581, 2595090, 2845215, 3414258, 3892635, 4671162, 5690430, 7785270, 8535645, 10338989, 11677905, 17071290, 20677978, 23355810, 31016967, 51694945, 62033934, 93050901, 103389890, 155084835, 186101802, 237796747, 279152703, 310169670, 465254505, 475593494, 558305406, 713390241, 930509010, 1188983735, 1395763515, 1426780482, 2140170723, 2377967470, 2791527030, 3566951205, 4280341446, 6420512169, 7133902410, 10700853615, 12841024338, 21401707230, 32102560845, 64205121690]

約数ペア:

[(1, 64205121690), (2, 32102560845), (3, 21401707230), (5, 12841024338), (6, 10700853615), (9, 7133902410), (10, 6420512169), (15, 4280341446), (18, 3566951205), (23, 2791527030), (27, 2377967470), (30, 2140170723), (45, 1426780482), (46, 1395763515), (54, 1188983735), (69, 930509010), (90, 713390241), (115, 558305406), (135, 475593494), (138, 465254505), (207, 310169670), (230, 279152703), (270, 237796747), (345, 186101802), (414, 155084835), (621, 103389890), (690, 93050901), (1035, 62033934), (1242, 51694945), (2070, 31016967), (2749, 23355810), (3105, 20677978), (3761, 17071290), (5498, 11677905), (6210, 10338989), (7522, 8535645), (8247, 7785270), (11283, 5690430), (13745, 4671162), (16494, 3892635), (18805, 3414258), (22566, 2845215), (24741, 2595090), (27490, 2335581), (33849, 1896810), (37610, 1707129), (41235, 1557054), (49482, 1297545), (56415, 1138086), (63227, 1015470), (67698, 948405), (74223, 865030), (82470, 778527), (86503, 742230), (101547, 632270), (112830, 569043), (123705, 519018), (126454, 507735), (148446, 432515), (169245, 379362), (173006, 371115), (189681, 338490), (203094, 316135), (247410, 259509)]