18977887950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{22621}}^1$

素因数の和:22707

約数の個数: 192

約数和(自身を含む): 58167134208

約数和(自身を除く): 39189246258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 47, 50, 51, 70, 75, 85, 94, 102, 105, 119, 141, 150, 170, 175, 210, 235, 238, 255, 282, 329, 350, 357, 425, 470, 510, 525, 595, 658, 705, 714, 799, 850, 987, 1050, 1175, 1190, 1275, 1410, 1598, 1645, 1785, 1974, 2350, 2397, 2550, 2975, 3290, 3525, 3570, 3995, 4794, 4935, 5593, 5950, 7050, 7990, 8225, 8925, 9870, 11186, 11985, 16450, 16779, 17850, 19975, 22621, 23970, 24675, 27965, 33558, 39950, 45242, 49350, 55930, 59925, 67863, 83895, 113105, 119850, 135726, 139825, 158347, 167790, 226210, 279650, 316694, 339315, 384557, 419475, 475041, 565525, 678630, 769114, 791735, 838950, 950082, 1063187, 1131050, 1153671, 1583470, 1696575, 1922785, 2126374, 2307342, 2375205, 2691899, 3189561, 3393150, 3845570, 3958675, 4750410, 5315935, 5383798, 5768355, 6379122, 7442309, 7917350, 8075697, 9613925, 10631870, 11536710, 11876025, 13459495, 14884618, 15947805, 16151394, 18074179, 19227850, 22326927, 23752050, 26579675, 26918990, 28841775, 31895610, 36148358, 37211545, 40378485, 44653854, 53159350, 54222537, 57683550, 67297475, 74423090, 79739025, 80756970, 90370895, 108445074, 111634635, 126519253, 134594950, 159478050, 180741790, 186057725, 201892425, 223269270, 253038506, 271112685, 372115450, 379557759, 403784850, 451854475, 542225370, 558173175, 632596265, 759115518, 903708950, 1116346350, 1265192530, 1355563425, 1897788795, 2711126850, 3162981325, 3795577590, 6325962650, 9488943975, 18977887950]

約数ペア:

[(1, 18977887950), (2, 9488943975), (3, 6325962650), (5, 3795577590), (6, 3162981325), (7, 2711126850), (10, 1897788795), (14, 1355563425), (15, 1265192530), (17, 1116346350), (21, 903708950), (25, 759115518), (30, 632596265), (34, 558173175), (35, 542225370), (42, 451854475), (47, 403784850), (50, 379557759), (51, 372115450), (70, 271112685), (75, 253038506), (85, 223269270), (94, 201892425), (102, 186057725), (105, 180741790), (119, 159478050), (141, 134594950), (150, 126519253), (170, 111634635), (175, 108445074), (210, 90370895), (235, 80756970), (238, 79739025), (255, 74423090), (282, 67297475), (329, 57683550), (350, 54222537), (357, 53159350), (425, 44653854), (470, 40378485), (510, 37211545), (525, 36148358), (595, 31895610), (658, 28841775), (705, 26918990), (714, 26579675), (799, 23752050), (850, 22326927), (987, 19227850), (1050, 18074179), (1175, 16151394), (1190, 15947805), (1275, 14884618), (1410, 13459495), (1598, 11876025), (1645, 11536710), (1785, 10631870), (1974, 9613925), (2350, 8075697), (2397, 7917350), (2550, 7442309), (2975, 6379122), (3290, 5768355), (3525, 5383798), (3570, 5315935), (3995, 4750410), (4794, 3958675), (4935, 3845570), (5593, 3393150), (5950, 3189561), (7050, 2691899), (7990, 2375205), (8225, 2307342), (8925, 2126374), (9870, 1922785), (11186, 1696575), (11985, 1583470), (16450, 1153671), (16779, 1131050), (17850, 1063187), (19975, 950082), (22621, 838950), (23970, 791735), (24675, 769114), (27965, 678630), (33558, 565525), (39950, 475041), (45242, 419475), (49350, 384557), (55930, 339315), (59925, 316694), (67863, 279650), (83895, 226210), (113105, 167790), (119850, 158347), (135726, 139825)]