761905300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3733}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 1792334936

約数和(自身を除く): 1030429636

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 157, 260, 314, 325, 628, 650, 785, 1300, 1570, 2041, 3140, 3733, 3925, 4082, 7466, 7850, 8164, 10205, 14932, 15700, 18665, 20410, 37330, 40820, 48529, 51025, 74660, 93325, 97058, 102050, 186650, 194116, 204100, 242645, 373300, 485290, 586081, 970580, 1172162, 1213225, 2344324, 2426450, 2930405, 4852900, 5860810, 7619053, 11721620, 14652025, 15238106, 29304050, 30476212, 38095265, 58608100, 76190530, 152381060, 190476325, 380952650, 761905300]

約数ペア:

[(1, 761905300), (2, 380952650), (4, 190476325), (5, 152381060), (10, 76190530), (13, 58608100), (20, 38095265), (25, 30476212), (26, 29304050), (50, 15238106), (52, 14652025), (65, 11721620), (100, 7619053), (130, 5860810), (157, 4852900), (260, 2930405), (314, 2426450), (325, 2344324), (628, 1213225), (650, 1172162), (785, 970580), (1300, 586081), (1570, 485290), (2041, 373300), (3140, 242645), (3733, 204100), (3925, 194116), (4082, 186650), (7466, 102050), (7850, 97058), (8164, 93325), (10205, 74660), (14932, 51025), (15700, 48529), (18665, 40820), (20410, 37330)]