187550220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21895

約数の個数: 96

約数和(自身を含む): 616976640

約数和(自身を除く): 429426420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 21859, 43718, 65577, 87436, 109295, 131154, 218590, 240449, 262308, 284167, 327885, 437180, 480898, 568334, 655770, 721347, 852501, 961796, 1136668, 1202245, 1311540, 1420835, 1442694, 1705002, 2404490, 2841670, 2885388, 3125837, 3410004, 3606735, 4262505, 4808980, 5683340, 6251674, 7213470, 8525010, 9377511, 12503348, 14426940, 15629185, 17050020, 18755022, 31258370, 37510044, 46887555, 62516740, 93775110, 187550220]

約数ペア:

[(1, 187550220), (2, 93775110), (3, 62516740), (4, 46887555), (5, 37510044), (6, 31258370), (10, 18755022), (11, 17050020), (12, 15629185), (13, 14426940), (15, 12503348), (20, 9377511), (22, 8525010), (26, 7213470), (30, 6251674), (33, 5683340), (39, 4808980), (44, 4262505), (52, 3606735), (55, 3410004), (60, 3125837), (65, 2885388), (66, 2841670), (78, 2404490), (110, 1705002), (130, 1442694), (132, 1420835), (143, 1311540), (156, 1202245), (165, 1136668), (195, 961796), (220, 852501), (260, 721347), (286, 655770), (330, 568334), (390, 480898), (429, 437180), (572, 327885), (660, 284167), (715, 262308), (780, 240449), (858, 218590), (1430, 131154), (1716, 109295), (2145, 87436), (2860, 65577), (4290, 43718), (8580, 21859)]