51963540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 99720300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 89, 111, 148, 178, 185, 222, 263, 267, 356, 370, 444, 445, 526, 534, 555, 740, 789, 890, 1052, 1068, 1110, 1315, 1335, 1578, 1780, 2220, 2630, 2670, 3156, 3293, 3945, 5260, 5340, 6586, 7890, 9731, 9879, 13172, 15780, 16465, 19462, 19758, 23407, 29193, 32930, 38924, 39516, 46814, 48655, 49395, 58386, 65860, 70221, 93628, 97310, 98790, 116772, 117035, 140442, 145965, 194620, 197580, 234070, 280884, 291930, 351105, 468140, 583860, 702210, 866059, 1404420, 1732118, 2598177, 3464236, 4330295, 5196354, 8660590, 10392708, 12990885, 17321180, 25981770, 51963540]

約数ペア:

[(1, 51963540), (2, 25981770), (3, 17321180), (4, 12990885), (5, 10392708), (6, 8660590), (10, 5196354), (12, 4330295), (15, 3464236), (20, 2598177), (30, 1732118), (37, 1404420), (60, 866059), (74, 702210), (89, 583860), (111, 468140), (148, 351105), (178, 291930), (185, 280884), (222, 234070), (263, 197580), (267, 194620), (356, 145965), (370, 140442), (444, 117035), (445, 116772), (526, 98790), (534, 97310), (555, 93628), (740, 70221), (789, 65860), (890, 58386), (1052, 49395), (1068, 48655), (1110, 46814), (1315, 39516), (1335, 38924), (1578, 32930), (1780, 29193), (2220, 23407), (2630, 19758), (2670, 19462), (3156, 16465), (3293, 15780), (3945, 13172), (5260, 9879), (5340, 9731), (6586, 7890)]