45253980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 72

約数和(自身を含む): 139243104

約数和(自身を除く): 93989124

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, 3541, 4260, 6390, 7082, 10623, 12780, 14164, 17705, 21246, 31869, 35410, 42492, 53115, 63738, 70820, 106230, 127476, 159345, 212460, 251411, 318690, 502822, 637380, 754233, 1005644, 1257055, 1508466, 2262699, 2514110, 3016932, 3771165, 4525398, 5028220, 7542330, 9050796, 11313495, 15084660, 22626990, 45253980]

約数ペア:

[(1, 45253980), (2, 22626990), (3, 15084660), (4, 11313495), (5, 9050796), (6, 7542330), (9, 5028220), (10, 4525398), (12, 3771165), (15, 3016932), (18, 2514110), (20, 2262699), (30, 1508466), (36, 1257055), (45, 1005644), (60, 754233), (71, 637380), (90, 502822), (142, 318690), (180, 251411), (213, 212460), (284, 159345), (355, 127476), (426, 106230), (639, 70820), (710, 63738), (852, 53115), (1065, 42492), (1278, 35410), (1420, 31869), (2130, 21246), (2556, 17705), (3195, 14164), (3541, 12780), (4260, 10623), (6390, 7082)]