61873140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 199342080

約数和(自身を除く): 137468940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 823, 895, 1074, 1253, 1646, 1790, 2148, 2469, 2506, 2685, 3292, 3580, 3759, 4115, 4938, 5012, 5370, 5761, 6265, 7518, 8230, 9876, 10740, 11522, 12345, 12530, 15036, 16460, 17283, 18795, 23044, 24690, 25060, 28805, 34566, 37590, 49380, 57610, 69132, 75180, 86415, 115220, 147317, 172830, 294634, 345660, 441951, 589268, 736585, 883902, 1031219, 1473170, 1767804, 2062438, 2209755, 2946340, 3093657, 4124876, 4419510, 5156095, 6187314, 8839020, 10312190, 12374628, 15468285, 20624380, 30936570, 61873140]

約数ペア:

[(1, 61873140), (2, 30936570), (3, 20624380), (4, 15468285), (5, 12374628), (6, 10312190), (7, 8839020), (10, 6187314), (12, 5156095), (14, 4419510), (15, 4124876), (20, 3093657), (21, 2946340), (28, 2209755), (30, 2062438), (35, 1767804), (42, 1473170), (60, 1031219), (70, 883902), (84, 736585), (105, 589268), (140, 441951), (179, 345660), (210, 294634), (358, 172830), (420, 147317), (537, 115220), (716, 86415), (823, 75180), (895, 69132), (1074, 57610), (1253, 49380), (1646, 37590), (1790, 34566), (2148, 28805), (2469, 25060), (2506, 24690), (2685, 23044), (3292, 18795), (3580, 17283), (3759, 16460), (4115, 15036), (4938, 12530), (5012, 12345), (5370, 11522), (5761, 10740), (6265, 9876), (7518, 8230)]