101892100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 227985408

約数和(自身を除く): 126093308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 113, 127, 142, 226, 254, 284, 355, 452, 508, 565, 635, 710, 1130, 1270, 1420, 1775, 2260, 2540, 2825, 3175, 3550, 5650, 6350, 7100, 8023, 9017, 11300, 12700, 14351, 16046, 18034, 28702, 32092, 36068, 40115, 45085, 57404, 71755, 80230, 90170, 143510, 160460, 180340, 200575, 225425, 287020, 358775, 401150, 450850, 717550, 802300, 901700, 1018921, 1435100, 2037842, 4075684, 5094605, 10189210, 20378420, 25473025, 50946050, 101892100]

約数ペア:

[(1, 101892100), (2, 50946050), (4, 25473025), (5, 20378420), (10, 10189210), (20, 5094605), (25, 4075684), (50, 2037842), (71, 1435100), (100, 1018921), (113, 901700), (127, 802300), (142, 717550), (226, 450850), (254, 401150), (284, 358775), (355, 287020), (452, 225425), (508, 200575), (565, 180340), (635, 160460), (710, 143510), (1130, 90170), (1270, 80230), (1420, 71755), (1775, 57404), (2260, 45085), (2540, 40115), (2825, 36068), (3175, 32092), (3550, 28702), (5650, 18034), (6350, 16046), (7100, 14351), (8023, 12700), (9017, 11300)]