210140630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 449556480

約数和(自身を除く): 239415850

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 179, 217, 310, 358, 434, 541, 895, 1082, 1085, 1253, 1790, 2170, 2506, 2705, 3787, 5410, 5549, 6265, 7574, 11098, 12530, 16771, 18935, 27745, 33542, 37870, 38843, 55490, 77686, 83855, 96839, 117397, 167710, 193678, 194215, 234794, 388430, 484195, 586985, 677873, 968390, 1173970, 1355746, 3002009, 3389365, 6004018, 6778730, 15010045, 21014063, 30020090, 42028126, 105070315, 210140630]

約数ペア:

[(1, 210140630), (2, 105070315), (5, 42028126), (7, 30020090), (10, 21014063), (14, 15010045), (31, 6778730), (35, 6004018), (62, 3389365), (70, 3002009), (155, 1355746), (179, 1173970), (217, 968390), (310, 677873), (358, 586985), (434, 484195), (541, 388430), (895, 234794), (1082, 194215), (1085, 193678), (1253, 167710), (1790, 117397), (2170, 96839), (2506, 83855), (2705, 77686), (3787, 55490), (5410, 38843), (5549, 37870), (6265, 33542), (7574, 27745), (11098, 18935), (12530, 16771)]