17704140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 52710672

約数和(自身を除く): 35006532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1021, 1156, 1445, 1734, 2042, 2890, 3063, 3468, 4084, 4335, 5105, 5780, 6126, 8670, 10210, 12252, 15315, 17340, 17357, 20420, 30630, 34714, 52071, 61260, 69428, 86785, 104142, 173570, 208284, 260355, 295069, 347140, 520710, 590138, 885207, 1041420, 1180276, 1475345, 1770414, 2950690, 3540828, 4426035, 5901380, 8852070, 17704140]

約数ペア:

[(1, 17704140), (2, 8852070), (3, 5901380), (4, 4426035), (5, 3540828), (6, 2950690), (10, 1770414), (12, 1475345), (15, 1180276), (17, 1041420), (20, 885207), (30, 590138), (34, 520710), (51, 347140), (60, 295069), (68, 260355), (85, 208284), (102, 173570), (170, 104142), (204, 86785), (255, 69428), (289, 61260), (340, 52071), (510, 34714), (578, 30630), (867, 20420), (1020, 17357), (1021, 17340), (1156, 15315), (1445, 12252), (1734, 10210), (2042, 8670), (2890, 6126), (3063, 5780), (3468, 5105), (4084, 4335)]