68882940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18223}}^1$

素因数の和:18248

約数の個数: 96

約数和(自身を含む): 244930560

約数和(自身を除く): 176047620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18223, 36446, 54669, 72892, 91115, 109338, 127561, 164007, 182230, 218676, 255122, 273345, 328014, 364460, 382683, 492021, 510244, 546690, 637805, 656028, 765366, 820035, 984042, 1093380, 1148049, 1275610, 1530732, 1640070, 1913415, 1968084, 2296098, 2460105, 2551220, 3280140, 3444147, 3826830, 4592196, 4920210, 5740245, 6888294, 7653660, 9840420, 11480490, 13776588, 17220735, 22960980, 34441470, 68882940]

約数ペア:

[(1, 68882940), (2, 34441470), (3, 22960980), (4, 17220735), (5, 13776588), (6, 11480490), (7, 9840420), (9, 7653660), (10, 6888294), (12, 5740245), (14, 4920210), (15, 4592196), (18, 3826830), (20, 3444147), (21, 3280140), (27, 2551220), (28, 2460105), (30, 2296098), (35, 1968084), (36, 1913415), (42, 1640070), (45, 1530732), (54, 1275610), (60, 1148049), (63, 1093380), (70, 984042), (84, 820035), (90, 765366), (105, 656028), (108, 637805), (126, 546690), (135, 510244), (140, 492021), (180, 382683), (189, 364460), (210, 328014), (252, 273345), (270, 255122), (315, 218676), (378, 182230), (420, 164007), (540, 127561), (630, 109338), (756, 91115), (945, 72892), (1260, 54669), (1890, 36446), (3780, 18223)]