73416100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 164755080

約数和(自身を除く): 91338980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 89, 100, 113, 146, 178, 226, 292, 356, 365, 445, 452, 565, 730, 890, 1130, 1460, 1780, 1825, 2225, 2260, 2825, 3650, 4450, 5650, 6497, 7300, 8249, 8900, 10057, 11300, 12994, 16498, 20114, 25988, 32485, 32996, 40228, 41245, 50285, 64970, 82490, 100570, 129940, 162425, 164980, 201140, 206225, 251425, 324850, 412450, 502850, 649700, 734161, 824900, 1005700, 1468322, 2936644, 3670805, 7341610, 14683220, 18354025, 36708050, 73416100]

約数ペア:

[(1, 73416100), (2, 36708050), (4, 18354025), (5, 14683220), (10, 7341610), (20, 3670805), (25, 2936644), (50, 1468322), (73, 1005700), (89, 824900), (100, 734161), (113, 649700), (146, 502850), (178, 412450), (226, 324850), (292, 251425), (356, 206225), (365, 201140), (445, 164980), (452, 162425), (565, 129940), (730, 100570), (890, 82490), (1130, 64970), (1460, 50285), (1780, 41245), (1825, 40228), (2225, 32996), (2260, 32485), (2825, 25988), (3650, 20114), (4450, 16498), (5650, 12994), (6497, 11300), (7300, 10057), (8249, 8900)]