136907980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{953}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 314453664

約数和(自身を除く): 177545684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 653, 953, 1306, 1906, 2612, 3265, 3812, 4765, 6530, 7183, 9530, 10483, 13060, 14366, 19060, 20966, 28732, 35915, 41932, 52415, 71830, 104830, 143660, 209660, 622309, 1244618, 2489236, 3111545, 6223090, 6845399, 12446180, 13690798, 27381596, 34226995, 68453990, 136907980]

約数ペア:

[(1, 136907980), (2, 68453990), (4, 34226995), (5, 27381596), (10, 13690798), (11, 12446180), (20, 6845399), (22, 6223090), (44, 3111545), (55, 2489236), (110, 1244618), (220, 622309), (653, 209660), (953, 143660), (1306, 104830), (1906, 71830), (2612, 52415), (3265, 41932), (3812, 35915), (4765, 28732), (6530, 20966), (7183, 19060), (9530, 14366), (10483, 13060)]