51656070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 128537280

約数和(自身を除く): 76881210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 173, 185, 222, 269, 346, 370, 519, 538, 555, 807, 865, 1038, 1110, 1345, 1614, 1730, 2595, 2690, 4035, 5190, 6401, 8070, 9953, 12802, 19203, 19906, 29859, 32005, 38406, 46537, 49765, 59718, 64010, 93074, 96015, 99530, 139611, 149295, 192030, 232685, 279222, 298590, 465370, 698055, 1396110, 1721869, 3443738, 5165607, 8609345, 10331214, 17218690, 25828035, 51656070]

約数ペア:

[(1, 51656070), (2, 25828035), (3, 17218690), (5, 10331214), (6, 8609345), (10, 5165607), (15, 3443738), (30, 1721869), (37, 1396110), (74, 698055), (111, 465370), (173, 298590), (185, 279222), (222, 232685), (269, 192030), (346, 149295), (370, 139611), (519, 99530), (538, 96015), (555, 93074), (807, 64010), (865, 59718), (1038, 49765), (1110, 46537), (1345, 38406), (1614, 32005), (1730, 29859), (2595, 19906), (2690, 19203), (4035, 12802), (5190, 9953), (6401, 8070)]