74507220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8807}}^1$

素因数の和:8869

約数の個数: 72

約数和(自身を含む): 230840064

約数和(自身を除く): 156332844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8807, 17614, 26421, 35228, 44035, 52842, 79263, 88070, 105684, 132105, 158526, 176140, 264210, 317052, 396315, 413929, 528420, 792630, 827858, 1241787, 1585260, 1655716, 2069645, 2483574, 3725361, 4139290, 4967148, 6208935, 7450722, 8278580, 12417870, 14901444, 18626805, 24835740, 37253610, 74507220]

約数ペア:

[(1, 74507220), (2, 37253610), (3, 24835740), (4, 18626805), (5, 14901444), (6, 12417870), (9, 8278580), (10, 7450722), (12, 6208935), (15, 4967148), (18, 4139290), (20, 3725361), (30, 2483574), (36, 2069645), (45, 1655716), (47, 1585260), (60, 1241787), (90, 827858), (94, 792630), (141, 528420), (180, 413929), (188, 396315), (235, 317052), (282, 264210), (423, 176140), (470, 158526), (564, 132105), (705, 105684), (846, 88070), (940, 79263), (1410, 52842), (1692, 44035), (2115, 35228), (2820, 26421), (4230, 17614), (8460, 8807)]