78473450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 161909280

約数和(自身を除く): 83435830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 2339, 3050, 3355, 4678, 6710, 11695, 16775, 23390, 25729, 33550, 51458, 58475, 116950, 128645, 142679, 257290, 285358, 643225, 713395, 1286450, 1426790, 1569469, 3138938, 3566975, 7133950, 7847345, 15694690, 39236725, 78473450]

約数ペア:

[(1, 78473450), (2, 39236725), (5, 15694690), (10, 7847345), (11, 7133950), (22, 3566975), (25, 3138938), (50, 1569469), (55, 1426790), (61, 1286450), (110, 713395), (122, 643225), (275, 285358), (305, 257290), (550, 142679), (610, 128645), (671, 116950), (1342, 58475), (1525, 51458), (2339, 33550), (3050, 25729), (3355, 23390), (4678, 16775), (6710, 11695)]