71318970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 197121600

約数和(自身を除く): 125802630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 179, 190, 233, 285, 342, 358, 466, 537, 570, 699, 855, 895, 1074, 1165, 1398, 1611, 1710, 1790, 2097, 2330, 2685, 3222, 3401, 3495, 4194, 4427, 5370, 6802, 6990, 8055, 8854, 10203, 10485, 13281, 16110, 17005, 20406, 20970, 22135, 26562, 30609, 34010, 39843, 41707, 44270, 51015, 61218, 66405, 79686, 83414, 102030, 125121, 132810, 153045, 199215, 208535, 250242, 306090, 375363, 398430, 417070, 625605, 750726, 792433, 1251210, 1584866, 1876815, 2377299, 3753630, 3962165, 4754598, 7131897, 7924330, 11886495, 14263794, 23772990, 35659485, 71318970]

約数ペア:

[(1, 71318970), (2, 35659485), (3, 23772990), (5, 14263794), (6, 11886495), (9, 7924330), (10, 7131897), (15, 4754598), (18, 3962165), (19, 3753630), (30, 2377299), (38, 1876815), (45, 1584866), (57, 1251210), (90, 792433), (95, 750726), (114, 625605), (171, 417070), (179, 398430), (190, 375363), (233, 306090), (285, 250242), (342, 208535), (358, 199215), (466, 153045), (537, 132810), (570, 125121), (699, 102030), (855, 83414), (895, 79686), (1074, 66405), (1165, 61218), (1398, 51015), (1611, 44270), (1710, 41707), (1790, 39843), (2097, 34010), (2330, 30609), (2685, 26562), (3222, 22135), (3401, 20970), (3495, 20406), (4194, 17005), (4427, 16110), (5370, 13281), (6802, 10485), (6990, 10203), (8055, 8854)]