12113860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 18368060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 79, 82, 85, 110, 158, 164, 170, 187, 205, 220, 316, 340, 374, 395, 410, 451, 697, 748, 790, 820, 869, 902, 935, 1343, 1394, 1580, 1738, 1804, 1870, 2255, 2686, 2788, 3239, 3476, 3485, 3740, 4345, 4510, 5372, 6478, 6715, 6970, 7667, 8690, 9020, 12956, 13430, 13940, 14773, 15334, 16195, 17380, 26860, 29546, 30668, 32390, 35629, 38335, 55063, 59092, 64780, 71258, 73865, 76670, 110126, 142516, 147730, 153340, 178145, 220252, 275315, 295460, 356290, 550630, 605693, 712580, 1101260, 1211386, 2422772, 3028465, 6056930, 12113860]

約数ペア:

[(1, 12113860), (2, 6056930), (4, 3028465), (5, 2422772), (10, 1211386), (11, 1101260), (17, 712580), (20, 605693), (22, 550630), (34, 356290), (41, 295460), (44, 275315), (55, 220252), (68, 178145), (79, 153340), (82, 147730), (85, 142516), (110, 110126), (158, 76670), (164, 73865), (170, 71258), (187, 64780), (205, 59092), (220, 55063), (316, 38335), (340, 35629), (374, 32390), (395, 30668), (410, 29546), (451, 26860), (697, 17380), (748, 16195), (790, 15334), (820, 14773), (869, 13940), (902, 13430), (935, 12956), (1343, 9020), (1394, 8690), (1580, 7667), (1738, 6970), (1804, 6715), (1870, 6478), (2255, 5372), (2686, 4510), (2788, 4345), (3239, 3740), (3476, 3485)]