107613800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 296856000

約数和(自身を除く): 189242200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 98, 100, 139, 140, 158, 175, 196, 200, 245, 278, 280, 316, 350, 392, 395, 490, 553, 556, 632, 695, 700, 790, 973, 980, 1106, 1112, 1225, 1390, 1400, 1580, 1946, 1960, 1975, 2212, 2450, 2765, 2780, 3160, 3475, 3871, 3892, 3950, 4424, 4865, 4900, 5530, 5560, 6811, 6950, 7742, 7784, 7900, 9730, 9800, 10981, 11060, 13622, 13825, 13900, 15484, 15800, 19355, 19460, 21962, 22120, 24325, 27244, 27650, 27800, 30968, 34055, 38710, 38920, 43924, 48650, 54488, 54905, 55300, 68110, 76867, 77420, 87848, 96775, 97300, 109810, 110600, 136220, 153734, 154840, 170275, 193550, 194600, 219620, 272440, 274525, 307468, 340550, 384335, 387100, 439240, 538069, 549050, 614936, 681100, 768670, 774200, 1076138, 1098100, 1362200, 1537340, 1921675, 2152276, 2196200, 2690345, 3074680, 3843350, 4304552, 5380690, 7686700, 10761380, 13451725, 15373400, 21522760, 26903450, 53806900, 107613800]

約数ペア:

[(1, 107613800), (2, 53806900), (4, 26903450), (5, 21522760), (7, 15373400), (8, 13451725), (10, 10761380), (14, 7686700), (20, 5380690), (25, 4304552), (28, 3843350), (35, 3074680), (40, 2690345), (49, 2196200), (50, 2152276), (56, 1921675), (70, 1537340), (79, 1362200), (98, 1098100), (100, 1076138), (139, 774200), (140, 768670), (158, 681100), (175, 614936), (196, 549050), (200, 538069), (245, 439240), (278, 387100), (280, 384335), (316, 340550), (350, 307468), (392, 274525), (395, 272440), (490, 219620), (553, 194600), (556, 193550), (632, 170275), (695, 154840), (700, 153734), (790, 136220), (973, 110600), (980, 109810), (1106, 97300), (1112, 96775), (1225, 87848), (1390, 77420), (1400, 76867), (1580, 68110), (1946, 55300), (1960, 54905), (1975, 54488), (2212, 48650), (2450, 43924), (2765, 38920), (2780, 38710), (3160, 34055), (3475, 30968), (3871, 27800), (3892, 27650), (3950, 27244), (4424, 24325), (4865, 22120), (4900, 21962), (5530, 19460), (5560, 19355), (6811, 15800), (6950, 15484), (7742, 13900), (7784, 13825), (7900, 13622), (9730, 11060), (9800, 10981)]