66995100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{919}}^1$

素因数の和:951

約数の個数: 126

約数和(自身を含む): 218206520

約数和(自身を除く): 151211420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 919, 972, 1215, 1350, 1458, 1620, 1838, 2025, 2430, 2700, 2757, 2916, 3645, 3676, 4050, 4595, 4860, 5514, 6075, 7290, 8100, 8271, 9190, 11028, 12150, 13785, 14580, 16542, 18225, 18380, 22975, 24300, 24813, 27570, 33084, 36450, 41355, 45950, 49626, 55140, 68925, 72900, 74439, 82710, 91900, 99252, 124065, 137850, 148878, 165420, 206775, 223317, 248130, 275700, 297756, 372195, 413550, 446634, 496260, 620325, 669951, 744390, 827100, 893268, 1116585, 1240650, 1339902, 1488780, 1860975, 2233170, 2481300, 2679804, 3349755, 3721950, 4466340, 5582925, 6699510, 7443900, 11165850, 13399020, 16748775, 22331700, 33497550, 66995100]

約数ペア:

[(1, 66995100), (2, 33497550), (3, 22331700), (4, 16748775), (5, 13399020), (6, 11165850), (9, 7443900), (10, 6699510), (12, 5582925), (15, 4466340), (18, 3721950), (20, 3349755), (25, 2679804), (27, 2481300), (30, 2233170), (36, 1860975), (45, 1488780), (50, 1339902), (54, 1240650), (60, 1116585), (75, 893268), (81, 827100), (90, 744390), (100, 669951), (108, 620325), (135, 496260), (150, 446634), (162, 413550), (180, 372195), (225, 297756), (243, 275700), (270, 248130), (300, 223317), (324, 206775), (405, 165420), (450, 148878), (486, 137850), (540, 124065), (675, 99252), (729, 91900), (810, 82710), (900, 74439), (919, 72900), (972, 68925), (1215, 55140), (1350, 49626), (1458, 45950), (1620, 41355), (1838, 36450), (2025, 33084), (2430, 27570), (2700, 24813), (2757, 24300), (2916, 22975), (3645, 18380), (3676, 18225), (4050, 16542), (4595, 14580), (4860, 13785), (5514, 12150), (6075, 11028), (7290, 9190), (8100, 8271)]