1644144450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{977}}^1$

素因数の和:1868

約数の個数: 96

約数和(自身を含む): 4400718336

約数和(自身を除く): 2756573886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 863, 975, 977, 1726, 1950, 1954, 2589, 2931, 4315, 4885, 5178, 5862, 8630, 9770, 11219, 12701, 12945, 14655, 21575, 22438, 24425, 25402, 25890, 29310, 33657, 38103, 43150, 48850, 56095, 63505, 64725, 67314, 73275, 76206, 112190, 127010, 129450, 146550, 168285, 190515, 280475, 317525, 336570, 381030, 560950, 635050, 841425, 843151, 952575, 1682850, 1686302, 1905150, 2529453, 4215755, 5058906, 8431510, 10960963, 12647265, 21078775, 21921926, 25294530, 32882889, 42157550, 54804815, 63236325, 65765778, 109609630, 126472650, 164414445, 274024075, 328828890, 548048150, 822072225, 1644144450]

約数ペア:

[(1, 1644144450), (2, 822072225), (3, 548048150), (5, 328828890), (6, 274024075), (10, 164414445), (13, 126472650), (15, 109609630), (25, 65765778), (26, 63236325), (30, 54804815), (39, 42157550), (50, 32882889), (65, 25294530), (75, 21921926), (78, 21078775), (130, 12647265), (150, 10960963), (195, 8431510), (325, 5058906), (390, 4215755), (650, 2529453), (863, 1905150), (975, 1686302), (977, 1682850), (1726, 952575), (1950, 843151), (1954, 841425), (2589, 635050), (2931, 560950), (4315, 381030), (4885, 336570), (5178, 317525), (5862, 280475), (8630, 190515), (9770, 168285), (11219, 146550), (12701, 129450), (12945, 127010), (14655, 112190), (21575, 76206), (22438, 73275), (24425, 67314), (25402, 64725), (25890, 63505), (29310, 56095), (33657, 48850), (38103, 43150)]