42528780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11251}}^1$

素因数の和:11276

約数の個数: 96

約数和(自身を含む): 151226880

約数和(自身を除く): 108698100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 11251, 22502, 33753, 45004, 56255, 67506, 78757, 101259, 112510, 135012, 157514, 168765, 202518, 225020, 236271, 303777, 315028, 337530, 393785, 405036, 472542, 506295, 607554, 675060, 708813, 787570, 945084, 1012590, 1181355, 1215108, 1417626, 1518885, 1575140, 2025180, 2126439, 2362710, 2835252, 3037770, 3544065, 4252878, 4725420, 6075540, 7088130, 8505756, 10632195, 14176260, 21264390, 42528780]

約数ペア:

[(1, 42528780), (2, 21264390), (3, 14176260), (4, 10632195), (5, 8505756), (6, 7088130), (7, 6075540), (9, 4725420), (10, 4252878), (12, 3544065), (14, 3037770), (15, 2835252), (18, 2362710), (20, 2126439), (21, 2025180), (27, 1575140), (28, 1518885), (30, 1417626), (35, 1215108), (36, 1181355), (42, 1012590), (45, 945084), (54, 787570), (60, 708813), (63, 675060), (70, 607554), (84, 506295), (90, 472542), (105, 405036), (108, 393785), (126, 337530), (135, 315028), (140, 303777), (180, 236271), (189, 225020), (210, 202518), (252, 168765), (270, 157514), (315, 135012), (378, 112510), (420, 101259), (540, 78757), (630, 67506), (756, 56255), (945, 45004), (1260, 33753), (1890, 22502), (3780, 11251)]