73960730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 76029670

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 433, 551, 589, 866, 899, 1102, 1178, 1798, 2165, 2755, 2945, 4330, 4495, 5510, 5890, 8227, 8990, 12557, 13423, 16454, 17081, 25114, 26846, 34162, 41135, 62785, 67115, 82270, 85405, 125570, 134230, 170810, 238583, 255037, 389267, 477166, 510074, 778534, 1192915, 1275185, 1946335, 2385830, 2550370, 3892670, 7396073, 14792146, 36980365, 73960730]

約数ペア:

[(1, 73960730), (2, 36980365), (5, 14792146), (10, 7396073), (19, 3892670), (29, 2550370), (31, 2385830), (38, 1946335), (58, 1275185), (62, 1192915), (95, 778534), (145, 510074), (155, 477166), (190, 389267), (290, 255037), (310, 238583), (433, 170810), (551, 134230), (589, 125570), (866, 85405), (899, 82270), (1102, 67115), (1178, 62785), (1798, 41135), (2165, 34162), (2755, 26846), (2945, 25114), (4330, 17081), (4495, 16454), (5510, 13423), (5890, 12557), (8227, 8990)]