134555500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8731

約数の個数: 48

約数和(自身を含む): 303383808

約数和(自身を除く): 168828308

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 8681, 15500, 17362, 34724, 43405, 86810, 173620, 217025, 269111, 434050, 538222, 868100, 1076444, 1085125, 1345555, 2170250, 2691110, 4340500, 5382220, 6727775, 13455550, 26911100, 33638875, 67277750, 134555500]

約数ペア:

[(1, 134555500), (2, 67277750), (4, 33638875), (5, 26911100), (10, 13455550), (20, 6727775), (25, 5382220), (31, 4340500), (50, 2691110), (62, 2170250), (100, 1345555), (124, 1085125), (125, 1076444), (155, 868100), (250, 538222), (310, 434050), (500, 269111), (620, 217025), (775, 173620), (1550, 86810), (3100, 43405), (3875, 34724), (7750, 17362), (8681, 15500)]