43804980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 133427112

約数和(自身を除く): 89622132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 613, 794, 1191, 1226, 1588, 1839, 1985, 2382, 2452, 3065, 3573, 3678, 3970, 4764, 5517, 5955, 6130, 7146, 7356, 7940, 9195, 11034, 11910, 12260, 14292, 17865, 18390, 22068, 23820, 27585, 35730, 36780, 55170, 71460, 110340, 243361, 486722, 730083, 973444, 1216805, 1460166, 2190249, 2433610, 2920332, 3650415, 4380498, 4867220, 7300830, 8760996, 10951245, 14601660, 21902490, 43804980]

約数ペア:

[(1, 43804980), (2, 21902490), (3, 14601660), (4, 10951245), (5, 8760996), (6, 7300830), (9, 4867220), (10, 4380498), (12, 3650415), (15, 2920332), (18, 2433610), (20, 2190249), (30, 1460166), (36, 1216805), (45, 973444), (60, 730083), (90, 486722), (180, 243361), (397, 110340), (613, 71460), (794, 55170), (1191, 36780), (1226, 35730), (1588, 27585), (1839, 23820), (1985, 22068), (2382, 18390), (2452, 17865), (3065, 14292), (3573, 12260), (3678, 11910), (3970, 11034), (4764, 9195), (5517, 7940), (5955, 7356), (6130, 7146)]