79241890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 184697856

約数和(自身を除く): 105455966

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 53, 62, 65, 70, 91, 106, 130, 155, 182, 217, 265, 310, 371, 403, 434, 455, 530, 689, 742, 806, 910, 1085, 1378, 1643, 1855, 2015, 2170, 2809, 2821, 3286, 3445, 3710, 4030, 4823, 5618, 5642, 6890, 8215, 9646, 11501, 14045, 14105, 16430, 19663, 21359, 23002, 24115, 28090, 28210, 36517, 39326, 42718, 48230, 57505, 73034, 87079, 98315, 106795, 115010, 149513, 174158, 182585, 196630, 213590, 255619, 299026, 365170, 435395, 511238, 609553, 747565, 870790, 1132027, 1219106, 1278095, 1495130, 2264054, 2556190, 3047765, 5660135, 6095530, 7924189, 11320270, 15848378, 39620945, 79241890]

約数ペア:

[(1, 79241890), (2, 39620945), (5, 15848378), (7, 11320270), (10, 7924189), (13, 6095530), (14, 5660135), (26, 3047765), (31, 2556190), (35, 2264054), (53, 1495130), (62, 1278095), (65, 1219106), (70, 1132027), (91, 870790), (106, 747565), (130, 609553), (155, 511238), (182, 435395), (217, 365170), (265, 299026), (310, 255619), (371, 213590), (403, 196630), (434, 182585), (455, 174158), (530, 149513), (689, 115010), (742, 106795), (806, 98315), (910, 87079), (1085, 73034), (1378, 57505), (1643, 48230), (1855, 42718), (2015, 39326), (2170, 36517), (2809, 28210), (2821, 28090), (3286, 24115), (3445, 23002), (3710, 21359), (4030, 19663), (4823, 16430), (5618, 14105), (5642, 14045), (6890, 11501), (8215, 9646)]