78251100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 228579120

約数和(自身を除く): 150328020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2393, 2725, 3270, 4786, 5450, 6540, 7179, 8175, 9572, 10900, 11965, 14358, 16350, 23930, 28716, 32700, 35895, 47860, 59825, 71790, 119650, 143580, 179475, 239300, 260837, 358950, 521674, 717900, 782511, 1043348, 1304185, 1565022, 2608370, 3130044, 3912555, 5216740, 6520925, 7825110, 13041850, 15650220, 19562775, 26083700, 39125550, 78251100]

約数ペア:

[(1, 78251100), (2, 39125550), (3, 26083700), (4, 19562775), (5, 15650220), (6, 13041850), (10, 7825110), (12, 6520925), (15, 5216740), (20, 3912555), (25, 3130044), (30, 2608370), (50, 1565022), (60, 1304185), (75, 1043348), (100, 782511), (109, 717900), (150, 521674), (218, 358950), (300, 260837), (327, 239300), (436, 179475), (545, 143580), (654, 119650), (1090, 71790), (1308, 59825), (1635, 47860), (2180, 35895), (2393, 32700), (2725, 28716), (3270, 23930), (4786, 16350), (5450, 14358), (6540, 11965), (7179, 10900), (8175, 9572)]