76863780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 271724544

約数和(自身を除く): 194860764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1151, 1260, 1484, 1590, 1855, 1908, 2226, 2302, 2385, 3180, 3339, 3453, 3710, 4452, 4604, 4770, 5565, 5755, 6678, 6906, 7420, 8057, 9540, 10359, 11130, 11510, 13356, 13812, 16114, 16695, 17265, 20718, 22260, 23020, 24171, 32228, 33390, 34530, 40285, 41436, 48342, 51795, 61003, 66780, 69060, 72513, 80570, 96684, 103590, 120855, 122006, 145026, 161140, 183009, 207180, 241710, 244012, 290052, 305015, 362565, 366018, 427021, 483420, 549027, 610030, 725130, 732036, 854042, 915045, 1098054, 1220060, 1281063, 1450260, 1708084, 1830090, 2135105, 2196108, 2562126, 2745135, 3660180, 3843189, 4270210, 5124252, 5490270, 6405315, 7686378, 8540420, 10980540, 12810630, 15372756, 19215945, 25621260, 38431890, 76863780]

約数ペア:

[(1, 76863780), (2, 38431890), (3, 25621260), (4, 19215945), (5, 15372756), (6, 12810630), (7, 10980540), (9, 8540420), (10, 7686378), (12, 6405315), (14, 5490270), (15, 5124252), (18, 4270210), (20, 3843189), (21, 3660180), (28, 2745135), (30, 2562126), (35, 2196108), (36, 2135105), (42, 1830090), (45, 1708084), (53, 1450260), (60, 1281063), (63, 1220060), (70, 1098054), (84, 915045), (90, 854042), (105, 732036), (106, 725130), (126, 610030), (140, 549027), (159, 483420), (180, 427021), (210, 366018), (212, 362565), (252, 305015), (265, 290052), (315, 244012), (318, 241710), (371, 207180), (420, 183009), (477, 161140), (530, 145026), (630, 122006), (636, 120855), (742, 103590), (795, 96684), (954, 80570), (1060, 72513), (1113, 69060), (1151, 66780), (1260, 61003), (1484, 51795), (1590, 48342), (1855, 41436), (1908, 40285), (2226, 34530), (2302, 33390), (2385, 32228), (3180, 24171), (3339, 23020), (3453, 22260), (3710, 20718), (4452, 17265), (4604, 16695), (4770, 16114), (5565, 13812), (5755, 13356), (6678, 11510), (6906, 11130), (7420, 10359), (8057, 9540)]