157190990100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{189913}}^1$

素因数の和:190050

約数の個数: 144

約数和(自身を含む): 474754613760

約数和(自身を除く): 317563623660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 89, 93, 100, 124, 150, 155, 178, 186, 267, 300, 310, 356, 372, 445, 465, 534, 620, 775, 890, 930, 1068, 1335, 1550, 1780, 1860, 2225, 2325, 2670, 2759, 3100, 4450, 4650, 5340, 5518, 6675, 8277, 8900, 9300, 11036, 13350, 13795, 16554, 26700, 27590, 33108, 41385, 55180, 68975, 82770, 137950, 165540, 189913, 206925, 275900, 379826, 413850, 569739, 759652, 827700, 949565, 1139478, 1899130, 2278956, 2848695, 3798260, 4747825, 5697390, 5887303, 9495650, 11394780, 11774606, 14243475, 16902257, 17661909, 18991300, 23549212, 28486950, 29436515, 33804514, 35323818, 50706771, 56973900, 58873030, 67609028, 70647636, 84511285, 88309545, 101413542, 117746060, 147182575, 169022570, 176619090, 202827084, 253533855, 294365150, 338045140, 353238180, 422556425, 441547725, 507067710, 523969967, 588730300, 845112850, 883095450, 1014135420, 1047939934, 1267669275, 1571909901, 1690225700, 1766190900, 2095879868, 2535338550, 2619849835, 3143819802, 5070677100, 5239699670, 6287639604, 7859549505, 10479399340, 13099249175, 15719099010, 26198498350, 31438198020, 39297747525, 52396996700, 78595495050, 157190990100]

約数ペア:

[(1, 157190990100), (2, 78595495050), (3, 52396996700), (4, 39297747525), (5, 31438198020), (6, 26198498350), (10, 15719099010), (12, 13099249175), (15, 10479399340), (20, 7859549505), (25, 6287639604), (30, 5239699670), (31, 5070677100), (50, 3143819802), (60, 2619849835), (62, 2535338550), (75, 2095879868), (89, 1766190900), (93, 1690225700), (100, 1571909901), (124, 1267669275), (150, 1047939934), (155, 1014135420), (178, 883095450), (186, 845112850), (267, 588730300), (300, 523969967), (310, 507067710), (356, 441547725), (372, 422556425), (445, 353238180), (465, 338045140), (534, 294365150), (620, 253533855), (775, 202827084), (890, 176619090), (930, 169022570), (1068, 147182575), (1335, 117746060), (1550, 101413542), (1780, 88309545), (1860, 84511285), (2225, 70647636), (2325, 67609028), (2670, 58873030), (2759, 56973900), (3100, 50706771), (4450, 35323818), (4650, 33804514), (5340, 29436515), (5518, 28486950), (6675, 23549212), (8277, 18991300), (8900, 17661909), (9300, 16902257), (11036, 14243475), (13350, 11774606), (13795, 11394780), (16554, 9495650), (26700, 5887303), (27590, 5697390), (33108, 4747825), (41385, 3798260), (55180, 2848695), (68975, 2278956), (82770, 1899130), (137950, 1139478), (165540, 949565), (189913, 827700), (206925, 759652), (275900, 569739), (379826, 413850)]