48550510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 47871890

約数列:

[1, 2, 5, 10, 19, 38, 59, 61, 71, 95, 118, 122, 142, 190, 295, 305, 355, 590, 610, 710, 1121, 1159, 1349, 2242, 2318, 2698, 3599, 4189, 4331, 5605, 5795, 6745, 7198, 8378, 8662, 11210, 11590, 13490, 17995, 20945, 21655, 35990, 41890, 43310, 68381, 79591, 82289, 136762, 159182, 164578, 255529, 341905, 397955, 411445, 511058, 683810, 795910, 822890, 1277645, 2555290, 4855051, 9710102, 24275255, 48550510]

約数ペア:

[(1, 48550510), (2, 24275255), (5, 9710102), (10, 4855051), (19, 2555290), (38, 1277645), (59, 822890), (61, 795910), (71, 683810), (95, 511058), (118, 411445), (122, 397955), (142, 341905), (190, 255529), (295, 164578), (305, 159182), (355, 136762), (590, 82289), (610, 79591), (710, 68381), (1121, 43310), (1159, 41890), (1349, 35990), (2242, 21655), (2318, 20945), (2698, 17995), (3599, 13490), (4189, 11590), (4331, 11210), (5605, 8662), (5795, 8378), (6745, 7198)]