71412700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 164676960

約数和(自身を除く): 93264260

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 305, 460, 509, 575, 610, 1018, 1150, 1220, 1403, 1525, 2036, 2300, 2545, 2806, 3050, 5090, 5612, 6100, 7015, 10180, 11707, 12725, 14030, 23414, 25450, 28060, 31049, 35075, 46828, 50900, 58535, 62098, 70150, 117070, 124196, 140300, 155245, 234140, 292675, 310490, 585350, 620980, 714127, 776225, 1170700, 1428254, 1552450, 2856508, 3104900, 3570635, 7141270, 14282540, 17853175, 35706350, 71412700]

約数ペア:

[(1, 71412700), (2, 35706350), (4, 17853175), (5, 14282540), (10, 7141270), (20, 3570635), (23, 3104900), (25, 2856508), (46, 1552450), (50, 1428254), (61, 1170700), (92, 776225), (100, 714127), (115, 620980), (122, 585350), (230, 310490), (244, 292675), (305, 234140), (460, 155245), (509, 140300), (575, 124196), (610, 117070), (1018, 70150), (1150, 62098), (1220, 58535), (1403, 50900), (1525, 46828), (2036, 35075), (2300, 31049), (2545, 28060), (2806, 25450), (3050, 23414), (5090, 14030), (5612, 12725), (6100, 11707), (7015, 10180)]