972185970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38903}}^1$

素因数の和:38944

約数の個数: 96

約数和(自身を含む): 2873916288

約数和(自身を除く): 1901730318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 12495, 24990, 38903, 77806, 116709, 194515, 233418, 272321, 389030, 544642, 583545, 661351, 816963, 1167090, 1322702, 1361605, 1633926, 1906247, 1984053, 2723210, 3306755, 3812494, 3968106, 4084815, 4629457, 5718741, 6613510, 8169630, 9258914, 9531235, 9920265, 11437482, 13888371, 19062470, 19840530, 23147285, 27776742, 28593705, 32406199, 46294570, 57187410, 64812398, 69441855, 97218597, 138883710, 162030995, 194437194, 324061990, 486092985, 972185970]

約数ペア:

[(1, 972185970), (2, 486092985), (3, 324061990), (5, 194437194), (6, 162030995), (7, 138883710), (10, 97218597), (14, 69441855), (15, 64812398), (17, 57187410), (21, 46294570), (30, 32406199), (34, 28593705), (35, 27776742), (42, 23147285), (49, 19840530), (51, 19062470), (70, 13888371), (85, 11437482), (98, 9920265), (102, 9531235), (105, 9258914), (119, 8169630), (147, 6613510), (170, 5718741), (210, 4629457), (238, 4084815), (245, 3968106), (255, 3812494), (294, 3306755), (357, 2723210), (490, 1984053), (510, 1906247), (595, 1633926), (714, 1361605), (735, 1322702), (833, 1167090), (1190, 816963), (1470, 661351), (1666, 583545), (1785, 544642), (2499, 389030), (3570, 272321), (4165, 233418), (4998, 194515), (8330, 116709), (12495, 77806), (24990, 38903)]