13770820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 36126720

約数和(自身を除く): 22355900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 167, 190, 217, 266, 310, 334, 380, 434, 532, 589, 620, 665, 668, 835, 868, 1085, 1169, 1178, 1330, 1670, 2170, 2338, 2356, 2660, 2945, 3173, 3340, 4123, 4340, 4676, 5177, 5845, 5890, 6346, 8246, 10354, 11690, 11780, 12692, 15865, 16492, 20615, 20708, 22211, 23380, 25885, 31730, 36239, 41230, 44422, 51770, 63460, 72478, 82460, 88844, 98363, 103540, 111055, 144956, 181195, 196726, 222110, 362390, 393452, 444220, 491815, 688541, 724780, 983630, 1377082, 1967260, 2754164, 3442705, 6885410, 13770820]

約数ペア:

[(1, 13770820), (2, 6885410), (4, 3442705), (5, 2754164), (7, 1967260), (10, 1377082), (14, 983630), (19, 724780), (20, 688541), (28, 491815), (31, 444220), (35, 393452), (38, 362390), (62, 222110), (70, 196726), (76, 181195), (95, 144956), (124, 111055), (133, 103540), (140, 98363), (155, 88844), (167, 82460), (190, 72478), (217, 63460), (266, 51770), (310, 44422), (334, 41230), (380, 36239), (434, 31730), (532, 25885), (589, 23380), (620, 22211), (665, 20708), (668, 20615), (835, 16492), (868, 15865), (1085, 12692), (1169, 11780), (1178, 11690), (1330, 10354), (1670, 8246), (2170, 6346), (2338, 5890), (2356, 5845), (2660, 5177), (2945, 4676), (3173, 4340), (3340, 4123)]