80815231100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3637}}^1\times {\mathrm{9661}}^1$

素因数の和:13335

約数の個数: 72

約数和(自身を含む): 183063054048

約数和(自身を除く): 102247822948

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 3637, 7274, 9661, 14548, 18185, 19322, 36370, 38644, 48305, 72740, 83651, 90925, 96610, 167302, 181850, 193220, 222203, 241525, 334604, 363700, 418255, 444406, 483050, 836510, 888812, 966100, 1111015, 1673020, 2091275, 2222030, 4182550, 4444060, 5555075, 8365100, 11110150, 22220300, 35137057, 70274114, 140548228, 175685285, 351370570, 702741140, 808152311, 878426425, 1616304622, 1756852850, 3232609244, 3513705700, 4040761555, 8081523110, 16163046220, 20203807775, 40407615550, 80815231100]

約数ペア:

[(1, 80815231100), (2, 40407615550), (4, 20203807775), (5, 16163046220), (10, 8081523110), (20, 4040761555), (23, 3513705700), (25, 3232609244), (46, 1756852850), (50, 1616304622), (92, 878426425), (100, 808152311), (115, 702741140), (230, 351370570), (460, 175685285), (575, 140548228), (1150, 70274114), (2300, 35137057), (3637, 22220300), (7274, 11110150), (9661, 8365100), (14548, 5555075), (18185, 4444060), (19322, 4182550), (36370, 2222030), (38644, 2091275), (48305, 1673020), (72740, 1111015), (83651, 966100), (90925, 888812), (96610, 836510), (167302, 483050), (181850, 444406), (193220, 418255), (222203, 363700), (241525, 334604)]