70441240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 92854760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 149, 212, 223, 265, 298, 424, 446, 530, 596, 745, 892, 1060, 1115, 1192, 1490, 1784, 2120, 2230, 2980, 4460, 5960, 7897, 8920, 11819, 15794, 23638, 31588, 33227, 39485, 47276, 59095, 63176, 66454, 78970, 94552, 118190, 132908, 157940, 166135, 236380, 265816, 315880, 332270, 472760, 664540, 1329080, 1761031, 3522062, 7044124, 8805155, 14088248, 17610310, 35220620, 70441240]

約数ペア:

[(1, 70441240), (2, 35220620), (4, 17610310), (5, 14088248), (8, 8805155), (10, 7044124), (20, 3522062), (40, 1761031), (53, 1329080), (106, 664540), (149, 472760), (212, 332270), (223, 315880), (265, 265816), (298, 236380), (424, 166135), (446, 157940), (530, 132908), (596, 118190), (745, 94552), (892, 78970), (1060, 66454), (1115, 63176), (1192, 59095), (1490, 47276), (1784, 39485), (2120, 33227), (2230, 31588), (2980, 23638), (4460, 15794), (5960, 11819), (7897, 8920)]