49686840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19741

約数の個数: 96

約数和(自身を含む): 184560480

約数和(自身を除く): 134873640

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, 19717, 39434, 59151, 78868, 98585, 118302, 138019, 157736, 177453, 197170, 236604, 276038, 295755, 354906, 394340, 414057, 473208, 552076, 591510, 690095, 709812, 788680, 828114, 887265, 1104152, 1183020, 1242171, 1380190, 1419624, 1656228, 1774530, 2070285, 2366040, 2484342, 2760380, 3312456, 3549060, 4140570, 4968684, 5520760, 6210855, 7098120, 8281140, 9937368, 12421710, 16562280, 24843420, 49686840]

約数ペア:

[(1, 49686840), (2, 24843420), (3, 16562280), (4, 12421710), (5, 9937368), (6, 8281140), (7, 7098120), (8, 6210855), (9, 5520760), (10, 4968684), (12, 4140570), (14, 3549060), (15, 3312456), (18, 2760380), (20, 2484342), (21, 2366040), (24, 2070285), (28, 1774530), (30, 1656228), (35, 1419624), (36, 1380190), (40, 1242171), (42, 1183020), (45, 1104152), (56, 887265), (60, 828114), (63, 788680), (70, 709812), (72, 690095), (84, 591510), (90, 552076), (105, 473208), (120, 414057), (126, 394340), (140, 354906), (168, 295755), (180, 276038), (210, 236604), (252, 197170), (280, 177453), (315, 157736), (360, 138019), (420, 118302), (504, 98585), (630, 78868), (840, 59151), (1260, 39434), (2520, 19717)]