47331180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 109523700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 179, 180, 195, 226, 234, 260, 339, 358, 390, 452, 468, 537, 565, 585, 678, 716, 780, 895, 1017, 1074, 1130, 1170, 1356, 1469, 1611, 1695, 1790, 2034, 2148, 2260, 2327, 2340, 2685, 2938, 3222, 3390, 3580, 4068, 4407, 4654, 5085, 5370, 5876, 6444, 6780, 6981, 7345, 8055, 8814, 9308, 10170, 10740, 11635, 13221, 13962, 14690, 16110, 17628, 20227, 20340, 20943, 22035, 23270, 26442, 27924, 29380, 32220, 34905, 40454, 41886, 44070, 46540, 52884, 60681, 66105, 69810, 80908, 83772, 88140, 101135, 104715, 121362, 132210, 139620, 182043, 202270, 209430, 242724, 262951, 264420, 303405, 364086, 404540, 418860, 525902, 606810, 728172, 788853, 910215, 1051804, 1213620, 1314755, 1577706, 1820430, 2366559, 2629510, 3155412, 3640860, 3944265, 4733118, 5259020, 7888530, 9466236, 11832795, 15777060, 23665590, 47331180]

約数ペア:

[(1, 47331180), (2, 23665590), (3, 15777060), (4, 11832795), (5, 9466236), (6, 7888530), (9, 5259020), (10, 4733118), (12, 3944265), (13, 3640860), (15, 3155412), (18, 2629510), (20, 2366559), (26, 1820430), (30, 1577706), (36, 1314755), (39, 1213620), (45, 1051804), (52, 910215), (60, 788853), (65, 728172), (78, 606810), (90, 525902), (113, 418860), (117, 404540), (130, 364086), (156, 303405), (179, 264420), (180, 262951), (195, 242724), (226, 209430), (234, 202270), (260, 182043), (339, 139620), (358, 132210), (390, 121362), (452, 104715), (468, 101135), (537, 88140), (565, 83772), (585, 80908), (678, 69810), (716, 66105), (780, 60681), (895, 52884), (1017, 46540), (1074, 44070), (1130, 41886), (1170, 40454), (1356, 34905), (1469, 32220), (1611, 29380), (1695, 27924), (1790, 26442), (2034, 23270), (2148, 22035), (2260, 20943), (2327, 20340), (2340, 20227), (2685, 17628), (2938, 16110), (3222, 14690), (3390, 13962), (3580, 13221), (4068, 11635), (4407, 10740), (4654, 10170), (5085, 9308), (5370, 8814), (5876, 8055), (6444, 7345), (6780, 6981)]