55956420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 120

約数和(自身を含む): 189111384

約数和(自身を除く): 133154964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2657, 3510, 4212, 5265, 5314, 7020, 7971, 10530, 10628, 13285, 15942, 21060, 23913, 26570, 31884, 34541, 39855, 47826, 53140, 69082, 71739, 79710, 95652, 103623, 119565, 138164, 143478, 159420, 172705, 207246, 215217, 239130, 286956, 310869, 345410, 358695, 414492, 430434, 478260, 518115, 621738, 690820, 717390, 860868, 932607, 1036230, 1076085, 1243476, 1434780, 1554345, 1865214, 2072460, 2152170, 2797821, 3108690, 3730428, 4304340, 4663035, 5595642, 6217380, 9326070, 11191284, 13989105, 18652140, 27978210, 55956420]

約数ペア:

[(1, 55956420), (2, 27978210), (3, 18652140), (4, 13989105), (5, 11191284), (6, 9326070), (9, 6217380), (10, 5595642), (12, 4663035), (13, 4304340), (15, 3730428), (18, 3108690), (20, 2797821), (26, 2152170), (27, 2072460), (30, 1865214), (36, 1554345), (39, 1434780), (45, 1243476), (52, 1076085), (54, 1036230), (60, 932607), (65, 860868), (78, 717390), (81, 690820), (90, 621738), (108, 518115), (117, 478260), (130, 430434), (135, 414492), (156, 358695), (162, 345410), (180, 310869), (195, 286956), (234, 239130), (260, 215217), (270, 207246), (324, 172705), (351, 159420), (390, 143478), (405, 138164), (468, 119565), (540, 103623), (585, 95652), (702, 79710), (780, 71739), (810, 69082), (1053, 53140), (1170, 47826), (1404, 39855), (1620, 34541), (1755, 31884), (2106, 26570), (2340, 23913), (2657, 21060), (3510, 15942), (4212, 13285), (5265, 10628), (5314, 10530), (7020, 7971)]