139987350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 412607520

約数和(自身を除く): 272620170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 29, 30, 34, 45, 50, 51, 58, 75, 85, 87, 90, 102, 145, 150, 153, 170, 174, 225, 255, 261, 290, 306, 425, 435, 450, 493, 510, 522, 631, 725, 765, 850, 870, 986, 1262, 1275, 1305, 1450, 1479, 1530, 1893, 2175, 2465, 2550, 2610, 2958, 3155, 3786, 3825, 4350, 4437, 4930, 5679, 6310, 6525, 7395, 7650, 8874, 9465, 10727, 11358, 12325, 13050, 14790, 15775, 18299, 18930, 21454, 22185, 24650, 28395, 31550, 32181, 36598, 36975, 44370, 47325, 53635, 54897, 56790, 64362, 73950, 91495, 94650, 96543, 107270, 109794, 110925, 141975, 160905, 164691, 182990, 193086, 221850, 268175, 274485, 283950, 311083, 321810, 329382, 457475, 482715, 536350, 548970, 622166, 804525, 823455, 914950, 933249, 965430, 1372425, 1555415, 1609050, 1646910, 1866498, 2413575, 2744850, 2799747, 3110830, 4117275, 4666245, 4827150, 5599494, 7777075, 8234550, 9332490, 13998735, 15554150, 23331225, 27997470, 46662450, 69993675, 139987350]

約数ペア:

[(1, 139987350), (2, 69993675), (3, 46662450), (5, 27997470), (6, 23331225), (9, 15554150), (10, 13998735), (15, 9332490), (17, 8234550), (18, 7777075), (25, 5599494), (29, 4827150), (30, 4666245), (34, 4117275), (45, 3110830), (50, 2799747), (51, 2744850), (58, 2413575), (75, 1866498), (85, 1646910), (87, 1609050), (90, 1555415), (102, 1372425), (145, 965430), (150, 933249), (153, 914950), (170, 823455), (174, 804525), (225, 622166), (255, 548970), (261, 536350), (290, 482715), (306, 457475), (425, 329382), (435, 321810), (450, 311083), (493, 283950), (510, 274485), (522, 268175), (631, 221850), (725, 193086), (765, 182990), (850, 164691), (870, 160905), (986, 141975), (1262, 110925), (1275, 109794), (1305, 107270), (1450, 96543), (1479, 94650), (1530, 91495), (1893, 73950), (2175, 64362), (2465, 56790), (2550, 54897), (2610, 53635), (2958, 47325), (3155, 44370), (3786, 36975), (3825, 36598), (4350, 32181), (4437, 31550), (4930, 28395), (5679, 24650), (6310, 22185), (6525, 21454), (7395, 18930), (7650, 18299), (8874, 15775), (9465, 14790), (10727, 13050), (11358, 12325)]