77161380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 146372700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 71, 118, 142, 177, 213, 236, 284, 295, 307, 354, 355, 426, 590, 614, 708, 710, 852, 885, 921, 1065, 1180, 1228, 1420, 1535, 1770, 1842, 2130, 3070, 3540, 3684, 4189, 4260, 4605, 6140, 8378, 9210, 12567, 16756, 18113, 18420, 20945, 21797, 25134, 36226, 41890, 43594, 50268, 54339, 62835, 65391, 72452, 83780, 87188, 90565, 108678, 108985, 125670, 130782, 181130, 217356, 217970, 251340, 261564, 271695, 326955, 362260, 435940, 543390, 653910, 1086780, 1286023, 1307820, 2572046, 3858069, 5144092, 6430115, 7716138, 12860230, 15432276, 19290345, 25720460, 38580690, 77161380]

約数ペア:

[(1, 77161380), (2, 38580690), (3, 25720460), (4, 19290345), (5, 15432276), (6, 12860230), (10, 7716138), (12, 6430115), (15, 5144092), (20, 3858069), (30, 2572046), (59, 1307820), (60, 1286023), (71, 1086780), (118, 653910), (142, 543390), (177, 435940), (213, 362260), (236, 326955), (284, 271695), (295, 261564), (307, 251340), (354, 217970), (355, 217356), (426, 181130), (590, 130782), (614, 125670), (708, 108985), (710, 108678), (852, 90565), (885, 87188), (921, 83780), (1065, 72452), (1180, 65391), (1228, 62835), (1420, 54339), (1535, 50268), (1770, 43594), (1842, 41890), (2130, 36226), (3070, 25134), (3540, 21797), (3684, 20945), (4189, 18420), (4260, 18113), (4605, 16756), (6140, 12567), (8378, 9210)]