47221620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 90672780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 89, 111, 148, 178, 185, 222, 239, 267, 356, 370, 444, 445, 478, 534, 555, 717, 740, 890, 956, 1068, 1110, 1195, 1335, 1434, 1780, 2220, 2390, 2670, 2868, 3293, 3585, 4780, 5340, 6586, 7170, 8843, 9879, 13172, 14340, 16465, 17686, 19758, 21271, 26529, 32930, 35372, 39516, 42542, 44215, 49395, 53058, 63813, 65860, 85084, 88430, 98790, 106116, 106355, 127626, 132645, 176860, 197580, 212710, 255252, 265290, 319065, 425420, 530580, 638130, 787027, 1276260, 1574054, 2361081, 3148108, 3935135, 4722162, 7870270, 9444324, 11805405, 15740540, 23610810, 47221620]

約数ペア:

[(1, 47221620), (2, 23610810), (3, 15740540), (4, 11805405), (5, 9444324), (6, 7870270), (10, 4722162), (12, 3935135), (15, 3148108), (20, 2361081), (30, 1574054), (37, 1276260), (60, 787027), (74, 638130), (89, 530580), (111, 425420), (148, 319065), (178, 265290), (185, 255252), (222, 212710), (239, 197580), (267, 176860), (356, 132645), (370, 127626), (444, 106355), (445, 106116), (478, 98790), (534, 88430), (555, 85084), (717, 65860), (740, 63813), (890, 53058), (956, 49395), (1068, 44215), (1110, 42542), (1195, 39516), (1335, 35372), (1434, 32930), (1780, 26529), (2220, 21271), (2390, 19758), (2670, 17686), (2868, 16465), (3293, 14340), (3585, 13172), (4780, 9879), (5340, 8843), (6586, 7170)]