84355020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 281238048

約数和(自身を除く): 196883028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1021, 1215, 1377, 1530, 1620, 1836, 2042, 2295, 2430, 2754, 3060, 3063, 4084, 4131, 4590, 4860, 5105, 5508, 6126, 6885, 8262, 9180, 9189, 10210, 12252, 13770, 15315, 16524, 17357, 18378, 20420, 20655, 27540, 27567, 30630, 34714, 36756, 41310, 45945, 52071, 55134, 61260, 69428, 82620, 82701, 86785, 91890, 104142, 110268, 137835, 156213, 165402, 173570, 183780, 208284, 248103, 260355, 275670, 312426, 330804, 347140, 413505, 468639, 496206, 520710, 551340, 624852, 781065, 827010, 937278, 992412, 1041420, 1240515, 1405917, 1562130, 1654020, 1874556, 2343195, 2481030, 2811834, 3124260, 4217751, 4686390, 4962060, 5623668, 7029585, 8435502, 9372780, 14059170, 16871004, 21088755, 28118340, 42177510, 84355020]

約数ペア:

[(1, 84355020), (2, 42177510), (3, 28118340), (4, 21088755), (5, 16871004), (6, 14059170), (9, 9372780), (10, 8435502), (12, 7029585), (15, 5623668), (17, 4962060), (18, 4686390), (20, 4217751), (27, 3124260), (30, 2811834), (34, 2481030), (36, 2343195), (45, 1874556), (51, 1654020), (54, 1562130), (60, 1405917), (68, 1240515), (81, 1041420), (85, 992412), (90, 937278), (102, 827010), (108, 781065), (135, 624852), (153, 551340), (162, 520710), (170, 496206), (180, 468639), (204, 413505), (243, 347140), (255, 330804), (270, 312426), (306, 275670), (324, 260355), (340, 248103), (405, 208284), (459, 183780), (486, 173570), (510, 165402), (540, 156213), (612, 137835), (765, 110268), (810, 104142), (918, 91890), (972, 86785), (1020, 82701), (1021, 82620), (1215, 69428), (1377, 61260), (1530, 55134), (1620, 52071), (1836, 45945), (2042, 41310), (2295, 36756), (2430, 34714), (2754, 30630), (3060, 27567), (3063, 27540), (4084, 20655), (4131, 20420), (4590, 18378), (4860, 17357), (5105, 16524), (5508, 15315), (6126, 13770), (6885, 12252), (8262, 10210), (9180, 9189)]