101213915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 48085285

約数列:

[1, 5, 11, 23, 29, 31, 55, 89, 115, 145, 155, 253, 319, 341, 445, 667, 713, 899, 979, 1265, 1595, 1705, 2047, 2581, 2759, 3335, 3565, 4495, 4895, 7337, 7843, 9889, 10235, 12905, 13795, 20677, 22517, 28391, 30349, 36685, 39215, 49445, 59363, 63457, 80011, 103385, 112585, 141955, 151745, 227447, 296815, 317285, 400055, 652993, 698027, 880121, 1137235, 1840253, 3264965, 3490135, 4400605, 9201265, 20242783, 101213915]

約数ペア:

[(1, 101213915), (5, 20242783), (11, 9201265), (23, 4400605), (29, 3490135), (31, 3264965), (55, 1840253), (89, 1137235), (115, 880121), (145, 698027), (155, 652993), (253, 400055), (319, 317285), (341, 296815), (445, 227447), (667, 151745), (713, 141955), (899, 112585), (979, 103385), (1265, 80011), (1595, 63457), (1705, 59363), (2047, 49445), (2581, 39215), (2759, 36685), (3335, 30349), (3565, 28391), (4495, 22517), (4895, 20677), (7337, 13795), (7843, 12905), (9889, 10235)]