49999320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19841}}^1$

素因数の和:19865

約数の個数: 96

約数和(自身を含む): 185721120

約数和(自身を除く): 135721800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 19841, 39682, 59523, 79364, 99205, 119046, 138887, 158728, 178569, 198410, 238092, 277774, 297615, 357138, 396820, 416661, 476184, 555548, 595230, 694435, 714276, 793640, 833322, 892845, 1111096, 1190460, 1249983, 1388870, 1428552, 1666644, 1785690, 2083305, 2380920, 2499966, 2777740, 3333288, 3571380, 4166610, 4999932, 5555480, 6249915, 7142760, 8333220, 9999864, 12499830, 16666440, 24999660, 49999320]

約数ペア:

[(1, 49999320), (2, 24999660), (3, 16666440), (4, 12499830), (5, 9999864), (6, 8333220), (7, 7142760), (8, 6249915), (9, 5555480), (10, 4999932), (12, 4166610), (14, 3571380), (15, 3333288), (18, 2777740), (20, 2499966), (21, 2380920), (24, 2083305), (28, 1785690), (30, 1666644), (35, 1428552), (36, 1388870), (40, 1249983), (42, 1190460), (45, 1111096), (56, 892845), (60, 833322), (63, 793640), (70, 714276), (72, 694435), (84, 595230), (90, 555548), (105, 476184), (120, 416661), (126, 396820), (140, 357138), (168, 297615), (180, 277774), (210, 238092), (252, 198410), (280, 178569), (315, 158728), (360, 138887), (420, 119046), (504, 99205), (630, 79364), (840, 59523), (1260, 39682), (2520, 19841)]