79151150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 183805200

約数和(自身を除く): 104654050

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 29, 34, 38, 50, 58, 65, 85, 95, 130, 145, 169, 170, 190, 221, 247, 290, 323, 325, 338, 377, 425, 442, 475, 493, 494, 551, 646, 650, 725, 754, 845, 850, 950, 986, 1102, 1105, 1235, 1450, 1615, 1690, 1885, 2210, 2465, 2470, 2755, 2873, 3211, 3230, 3770, 4199, 4225, 4901, 4930, 5510, 5525, 5746, 6175, 6409, 6422, 7163, 8075, 8398, 8450, 9367, 9425, 9802, 11050, 12325, 12350, 12818, 13775, 14326, 14365, 16055, 16150, 18734, 18850, 20995, 24505, 24650, 27550, 28730, 32045, 32110, 35815, 41990, 46835, 49010, 54587, 64090, 71630, 71825, 80275, 83317, 93119, 93670, 104975, 109174, 121771, 122525, 143650, 160225, 160550, 166634, 179075, 186238, 209950, 234175, 243542, 245050, 272935, 320450, 358150, 416585, 465595, 468350, 545870, 608855, 833170, 931190, 1217710, 1364675, 1583023, 2082925, 2327975, 2729350, 3044275, 3166046, 4165850, 4655950, 6088550, 7915115, 15830230, 39575575, 79151150]

約数ペア:

[(1, 79151150), (2, 39575575), (5, 15830230), (10, 7915115), (13, 6088550), (17, 4655950), (19, 4165850), (25, 3166046), (26, 3044275), (29, 2729350), (34, 2327975), (38, 2082925), (50, 1583023), (58, 1364675), (65, 1217710), (85, 931190), (95, 833170), (130, 608855), (145, 545870), (169, 468350), (170, 465595), (190, 416585), (221, 358150), (247, 320450), (290, 272935), (323, 245050), (325, 243542), (338, 234175), (377, 209950), (425, 186238), (442, 179075), (475, 166634), (493, 160550), (494, 160225), (551, 143650), (646, 122525), (650, 121771), (725, 109174), (754, 104975), (845, 93670), (850, 93119), (950, 83317), (986, 80275), (1102, 71825), (1105, 71630), (1235, 64090), (1450, 54587), (1615, 49010), (1690, 46835), (1885, 41990), (2210, 35815), (2465, 32110), (2470, 32045), (2755, 28730), (2873, 27550), (3211, 24650), (3230, 24505), (3770, 20995), (4199, 18850), (4225, 18734), (4901, 16150), (4930, 16055), (5510, 14365), (5525, 14326), (5746, 13775), (6175, 12818), (6409, 12350), (6422, 12325), (7163, 11050), (8075, 9802), (8398, 9425), (8450, 9367)]