79747290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126583}}^1$

素因数の和:126603

約数の個数: 48

約数和(自身を含む): 236965248

約数和(自身を除く): 157217958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126583, 253166, 379749, 632915, 759498, 886081, 1139247, 1265830, 1772162, 1898745, 2278494, 2658243, 3797490, 4430405, 5316486, 5696235, 7974729, 8860810, 11392470, 13291215, 15949458, 26582430, 39873645, 79747290]

約数ペア:

[(1, 79747290), (2, 39873645), (3, 26582430), (5, 15949458), (6, 13291215), (7, 11392470), (9, 8860810), (10, 7974729), (14, 5696235), (15, 5316486), (18, 4430405), (21, 3797490), (30, 2658243), (35, 2278494), (42, 1898745), (45, 1772162), (63, 1265830), (70, 1139247), (90, 886081), (105, 759498), (126, 632915), (210, 379749), (315, 253166), (630, 126583)]