47143320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56123}}^1$

素因数の和:56144

約数の個数: 64

約数和(自身を含む): 161637120

約数和(自身を除く): 114493800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56123, 112246, 168369, 224492, 280615, 336738, 392861, 448984, 561230, 673476, 785722, 841845, 1122460, 1178583, 1346952, 1571444, 1683690, 1964305, 2244920, 2357166, 3142888, 3367380, 3928610, 4714332, 5892915, 6734760, 7857220, 9428664, 11785830, 15714440, 23571660, 47143320]

約数ペア:

[(1, 47143320), (2, 23571660), (3, 15714440), (4, 11785830), (5, 9428664), (6, 7857220), (7, 6734760), (8, 5892915), (10, 4714332), (12, 3928610), (14, 3367380), (15, 3142888), (20, 2357166), (21, 2244920), (24, 1964305), (28, 1683690), (30, 1571444), (35, 1346952), (40, 1178583), (42, 1122460), (56, 841845), (60, 785722), (70, 673476), (84, 561230), (105, 448984), (120, 392861), (140, 336738), (168, 280615), (210, 224492), (280, 168369), (420, 112246), (840, 56123)]