42263460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 130044096

約数和(自身を除く): 87780636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3307, 4260, 6390, 6614, 9921, 12780, 13228, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 99210, 119052, 148815, 198420, 234797, 297630, 469594, 595260, 704391, 939188, 1173985, 1408782, 2113173, 2347970, 2817564, 3521955, 4226346, 4695940, 7043910, 8452692, 10565865, 14087820, 21131730, 42263460]

約数ペア:

[(1, 42263460), (2, 21131730), (3, 14087820), (4, 10565865), (5, 8452692), (6, 7043910), (9, 4695940), (10, 4226346), (12, 3521955), (15, 2817564), (18, 2347970), (20, 2113173), (30, 1408782), (36, 1173985), (45, 939188), (60, 704391), (71, 595260), (90, 469594), (142, 297630), (180, 234797), (213, 198420), (284, 148815), (355, 119052), (426, 99210), (639, 66140), (710, 59526), (852, 49605), (1065, 39684), (1278, 33070), (1420, 29763), (2130, 19842), (2556, 16535), (3195, 13228), (3307, 12780), (4260, 9921), (6390, 6614)]