68553450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{3109}}^1$

素因数の和:3141

約数の個数: 108

約数和(自身を含む): 214319430

約数和(自身を除く): 145765980

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3109, 3150, 3675, 4410, 6218, 7350, 9327, 11025, 15545, 18654, 21763, 22050, 27981, 31090, 43526, 46635, 55962, 65289, 77725, 93270, 108815, 130578, 139905, 152341, 155450, 195867, 217630, 233175, 279810, 304682, 326445, 391734, 457023, 466350, 544075, 652890, 699525, 761705, 914046, 979335, 1088150, 1371069, 1399050, 1523410, 1632225, 1958670, 2285115, 2742138, 3264450, 3808525, 4570230, 4896675, 6855345, 7617050, 9793350, 11425575, 13710690, 22851150, 34276725, 68553450]

約数ペア:

[(1, 68553450), (2, 34276725), (3, 22851150), (5, 13710690), (6, 11425575), (7, 9793350), (9, 7617050), (10, 6855345), (14, 4896675), (15, 4570230), (18, 3808525), (21, 3264450), (25, 2742138), (30, 2285115), (35, 1958670), (42, 1632225), (45, 1523410), (49, 1399050), (50, 1371069), (63, 1088150), (70, 979335), (75, 914046), (90, 761705), (98, 699525), (105, 652890), (126, 544075), (147, 466350), (150, 457023), (175, 391734), (210, 326445), (225, 304682), (245, 279810), (294, 233175), (315, 217630), (350, 195867), (441, 155450), (450, 152341), (490, 139905), (525, 130578), (630, 108815), (735, 93270), (882, 77725), (1050, 65289), (1225, 55962), (1470, 46635), (1575, 43526), (2205, 31090), (2450, 27981), (3109, 22050), (3150, 21763), (3675, 18654), (4410, 15545), (6218, 11025), (7350, 9327)]