194894520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52391}}^1$

素因数の和:52436

約数の個数: 64

約数和(自身を含む): 603555840

約数和(自身を除く): 408661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 52391, 104782, 157173, 209564, 261955, 314346, 419128, 523910, 628692, 785865, 1047820, 1257384, 1571730, 1624121, 2095640, 3143460, 3248242, 4872363, 6286920, 6496484, 8120605, 9744726, 12992968, 16241210, 19489452, 24361815, 32482420, 38978904, 48723630, 64964840, 97447260, 194894520]

約数ペア:

[(1, 194894520), (2, 97447260), (3, 64964840), (4, 48723630), (5, 38978904), (6, 32482420), (8, 24361815), (10, 19489452), (12, 16241210), (15, 12992968), (20, 9744726), (24, 8120605), (30, 6496484), (31, 6286920), (40, 4872363), (60, 3248242), (62, 3143460), (93, 2095640), (120, 1624121), (124, 1571730), (155, 1257384), (186, 1047820), (248, 785865), (310, 628692), (372, 523910), (465, 419128), (620, 314346), (744, 261955), (930, 209564), (1240, 157173), (1860, 104782), (3720, 52391)]