100269848

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 220968000

約数和(自身を除く): 120698152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 149, 197, 244, 298, 394, 427, 488, 596, 788, 854, 1043, 1192, 1379, 1576, 1708, 2086, 2758, 3416, 4172, 5516, 8344, 9089, 11032, 12017, 18178, 24034, 29353, 36356, 48068, 58706, 63623, 72712, 84119, 96136, 117412, 127246, 168238, 205471, 234824, 254492, 336476, 410942, 508984, 672952, 821884, 1643768, 1790533, 3581066, 7162132, 12533731, 14324264, 25067462, 50134924, 100269848]

約数ペア:

[(1, 100269848), (2, 50134924), (4, 25067462), (7, 14324264), (8, 12533731), (14, 7162132), (28, 3581066), (56, 1790533), (61, 1643768), (122, 821884), (149, 672952), (197, 508984), (244, 410942), (298, 336476), (394, 254492), (427, 234824), (488, 205471), (596, 168238), (788, 127246), (854, 117412), (1043, 96136), (1192, 84119), (1379, 72712), (1576, 63623), (1708, 58706), (2086, 48068), (2758, 36356), (3416, 29353), (4172, 24034), (5516, 18178), (8344, 12017), (9089, 11032)]