42484980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9973}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 120645504

約数和(自身を除く): 78160524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9973, 19946, 29919, 39892, 49865, 59838, 99730, 119676, 149595, 199460, 299190, 598380, 708083, 1416166, 2124249, 2832332, 3540415, 4248498, 7080830, 8496996, 10621245, 14161660, 21242490, 42484980]

約数ペア:

[(1, 42484980), (2, 21242490), (3, 14161660), (4, 10621245), (5, 8496996), (6, 7080830), (10, 4248498), (12, 3540415), (15, 2832332), (20, 2124249), (30, 1416166), (60, 708083), (71, 598380), (142, 299190), (213, 199460), (284, 149595), (355, 119676), (426, 99730), (710, 59838), (852, 49865), (1065, 39892), (1420, 29919), (2130, 19946), (4260, 9973)]