67031100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1140

約数の個数: 108

約数和(自身を含む): 213267600

約数和(自身を除く): 146236500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1049, 1065, 1278, 1420, 1775, 2098, 2130, 2556, 3147, 3195, 3550, 4196, 4260, 5245, 5325, 6294, 6390, 7100, 9441, 10490, 10650, 12588, 12780, 15735, 15975, 18882, 20980, 21300, 26225, 31470, 31950, 37764, 47205, 52450, 62940, 63900, 74479, 78675, 94410, 104900, 148958, 157350, 188820, 223437, 236025, 297916, 314700, 372395, 446874, 472050, 670311, 744790, 893748, 944100, 1117185, 1340622, 1489580, 1861975, 2234370, 2681244, 3351555, 3723950, 4468740, 5585925, 6703110, 7447900, 11171850, 13406220, 16757775, 22343700, 33515550, 67031100]

約数ペア:

[(1, 67031100), (2, 33515550), (3, 22343700), (4, 16757775), (5, 13406220), (6, 11171850), (9, 7447900), (10, 6703110), (12, 5585925), (15, 4468740), (18, 3723950), (20, 3351555), (25, 2681244), (30, 2234370), (36, 1861975), (45, 1489580), (50, 1340622), (60, 1117185), (71, 944100), (75, 893748), (90, 744790), (100, 670311), (142, 472050), (150, 446874), (180, 372395), (213, 314700), (225, 297916), (284, 236025), (300, 223437), (355, 188820), (426, 157350), (450, 148958), (639, 104900), (710, 94410), (852, 78675), (900, 74479), (1049, 63900), (1065, 62940), (1278, 52450), (1420, 47205), (1775, 37764), (2098, 31950), (2130, 31470), (2556, 26225), (3147, 21300), (3195, 20980), (3550, 18882), (4196, 15975), (4260, 15735), (5245, 12780), (5325, 12588), (6294, 10650), (6390, 10490), (7100, 9441)]