7637699090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 16919642880

約数和(自身を除く): 9281943790

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 53, 62, 70, 98, 106, 155, 179, 217, 245, 265, 310, 358, 371, 434, 490, 530, 742, 895, 1085, 1253, 1519, 1643, 1790, 1855, 2170, 2506, 2597, 2809, 3038, 3286, 3710, 5194, 5549, 5618, 6265, 7595, 8215, 8771, 9487, 11098, 11501, 12530, 12985, 14045, 15190, 16430, 17542, 18974, 19663, 23002, 25970, 27745, 28090, 38843, 39326, 43855, 47435, 55490, 57505, 66409, 77686, 80507, 87079, 87710, 94870, 98315, 115010, 132818, 137641, 161014, 174158, 194215, 196630, 271901, 275282, 294097, 332045, 388430, 402535, 435395, 464863, 502811, 543802, 588194, 609553, 664090, 688205, 805070, 870790, 929726, 1005622, 1219106, 1359505, 1376410, 1470485, 2058679, 2324315, 2514055, 2719010, 2940970, 3047765, 3519677, 4117358, 4266871, 4648630, 5028110, 6095530, 7039354, 8533742, 10293395, 14410753, 15587141, 17598385, 20586790, 21334355, 24637739, 28821506, 31174282, 35196770, 42668710, 49275478, 72053765, 77935705, 109109987, 123188695, 144107530, 155871410, 218219974, 246377390, 545549935, 763769909, 1091099870, 1527539818, 3818849545, 7637699090]

約数ペア:

[(1, 7637699090), (2, 3818849545), (5, 1527539818), (7, 1091099870), (10, 763769909), (14, 545549935), (31, 246377390), (35, 218219974), (49, 155871410), (53, 144107530), (62, 123188695), (70, 109109987), (98, 77935705), (106, 72053765), (155, 49275478), (179, 42668710), (217, 35196770), (245, 31174282), (265, 28821506), (310, 24637739), (358, 21334355), (371, 20586790), (434, 17598385), (490, 15587141), (530, 14410753), (742, 10293395), (895, 8533742), (1085, 7039354), (1253, 6095530), (1519, 5028110), (1643, 4648630), (1790, 4266871), (1855, 4117358), (2170, 3519677), (2506, 3047765), (2597, 2940970), (2809, 2719010), (3038, 2514055), (3286, 2324315), (3710, 2058679), (5194, 1470485), (5549, 1376410), (5618, 1359505), (6265, 1219106), (7595, 1005622), (8215, 929726), (8771, 870790), (9487, 805070), (11098, 688205), (11501, 664090), (12530, 609553), (12985, 588194), (14045, 543802), (15190, 502811), (16430, 464863), (17542, 435395), (18974, 402535), (19663, 388430), (23002, 332045), (25970, 294097), (27745, 275282), (28090, 271901), (38843, 196630), (39326, 194215), (43855, 174158), (47435, 161014), (55490, 137641), (57505, 132818), (66409, 115010), (77686, 98315), (80507, 94870), (87079, 87710)]