79642620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 108

約数和(自身を含む): 256796904

約数和(自身を除く): 177154284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1531, 1734, 2601, 2890, 3060, 3062, 3468, 4335, 4593, 5202, 5780, 6124, 7655, 8670, 9186, 10404, 13005, 13779, 15310, 17340, 18372, 22965, 26010, 26027, 27558, 30620, 45930, 52020, 52054, 55116, 68895, 78081, 91860, 104108, 130135, 137790, 156162, 234243, 260270, 275580, 312324, 390405, 442459, 468486, 520540, 780810, 884918, 936972, 1171215, 1327377, 1561620, 1769836, 2212295, 2342430, 2654754, 3982131, 4424590, 4684860, 5309508, 6636885, 7964262, 8849180, 13273770, 15928524, 19910655, 26547540, 39821310, 79642620]

約数ペア:

[(1, 79642620), (2, 39821310), (3, 26547540), (4, 19910655), (5, 15928524), (6, 13273770), (9, 8849180), (10, 7964262), (12, 6636885), (15, 5309508), (17, 4684860), (18, 4424590), (20, 3982131), (30, 2654754), (34, 2342430), (36, 2212295), (45, 1769836), (51, 1561620), (60, 1327377), (68, 1171215), (85, 936972), (90, 884918), (102, 780810), (153, 520540), (170, 468486), (180, 442459), (204, 390405), (255, 312324), (289, 275580), (306, 260270), (340, 234243), (510, 156162), (578, 137790), (612, 130135), (765, 104108), (867, 91860), (1020, 78081), (1156, 68895), (1445, 55116), (1530, 52054), (1531, 52020), (1734, 45930), (2601, 30620), (2890, 27558), (3060, 26027), (3062, 26010), (3468, 22965), (4335, 18372), (4593, 17340), (5202, 15310), (5780, 13779), (6124, 13005), (7655, 10404), (8670, 9186)]