51310890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 140714496

約数和(自身を除く): 89403606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 347, 465, 477, 530, 558, 694, 795, 930, 954, 1041, 1395, 1590, 1643, 1735, 2082, 2385, 2790, 3123, 3286, 3470, 4770, 4929, 5205, 6246, 8215, 9858, 10410, 10757, 14787, 15615, 16430, 18391, 21514, 24645, 29574, 31230, 32271, 36782, 49290, 53785, 55173, 64542, 73935, 91955, 96813, 107570, 110346, 147870, 161355, 165519, 183910, 193626, 275865, 322710, 331038, 484065, 551730, 570121, 827595, 968130, 1140242, 1655190, 1710363, 2850605, 3420726, 5131089, 5701210, 8551815, 10262178, 17103630, 25655445, 51310890]

約数ペア:

[(1, 51310890), (2, 25655445), (3, 17103630), (5, 10262178), (6, 8551815), (9, 5701210), (10, 5131089), (15, 3420726), (18, 2850605), (30, 1710363), (31, 1655190), (45, 1140242), (53, 968130), (62, 827595), (90, 570121), (93, 551730), (106, 484065), (155, 331038), (159, 322710), (186, 275865), (265, 193626), (279, 183910), (310, 165519), (318, 161355), (347, 147870), (465, 110346), (477, 107570), (530, 96813), (558, 91955), (694, 73935), (795, 64542), (930, 55173), (954, 53785), (1041, 49290), (1395, 36782), (1590, 32271), (1643, 31230), (1735, 29574), (2082, 24645), (2385, 21514), (2790, 18391), (3123, 16430), (3286, 15615), (3470, 14787), (4770, 10757), (4929, 10410), (5205, 9858), (6246, 8215)]