78034900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 181203680

約数和(自身を除く): 103168780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 335, 380, 475, 613, 670, 950, 1226, 1273, 1340, 1675, 1900, 2452, 2546, 3065, 3350, 5092, 6130, 6365, 6700, 11647, 12260, 12730, 15325, 23294, 25460, 30650, 31825, 41071, 46588, 58235, 61300, 63650, 82142, 116470, 127300, 164284, 205355, 232940, 291175, 410710, 582350, 780349, 821420, 1026775, 1164700, 1560698, 2053550, 3121396, 3901745, 4107100, 7803490, 15606980, 19508725, 39017450, 78034900]

約数ペア:

[(1, 78034900), (2, 39017450), (4, 19508725), (5, 15606980), (10, 7803490), (19, 4107100), (20, 3901745), (25, 3121396), (38, 2053550), (50, 1560698), (67, 1164700), (76, 1026775), (95, 821420), (100, 780349), (134, 582350), (190, 410710), (268, 291175), (335, 232940), (380, 205355), (475, 164284), (613, 127300), (670, 116470), (950, 82142), (1226, 63650), (1273, 61300), (1340, 58235), (1675, 46588), (1900, 41071), (2452, 31825), (2546, 30650), (3065, 25460), (3350, 23294), (5092, 15325), (6130, 12730), (6365, 12260), (6700, 11647)]