28553850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 84786240

約数和(自身を除く): 56232390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1627, 1755, 1950, 2925, 3254, 3510, 4881, 5850, 8135, 8775, 9762, 14643, 16270, 17550, 21151, 24405, 29286, 40675, 42302, 43929, 48810, 63453, 73215, 81350, 87858, 105755, 122025, 126906, 146430, 190359, 211510, 219645, 244050, 317265, 366075, 380718, 439290, 528775, 571077, 634530, 732150, 951795, 1057550, 1098225, 1142154, 1586325, 1903590, 2196450, 2855385, 3172650, 4758975, 5710770, 9517950, 14276925, 28553850]

約数ペア:

[(1, 28553850), (2, 14276925), (3, 9517950), (5, 5710770), (6, 4758975), (9, 3172650), (10, 2855385), (13, 2196450), (15, 1903590), (18, 1586325), (25, 1142154), (26, 1098225), (27, 1057550), (30, 951795), (39, 732150), (45, 634530), (50, 571077), (54, 528775), (65, 439290), (75, 380718), (78, 366075), (90, 317265), (117, 244050), (130, 219645), (135, 211510), (150, 190359), (195, 146430), (225, 126906), (234, 122025), (270, 105755), (325, 87858), (351, 81350), (390, 73215), (450, 63453), (585, 48810), (650, 43929), (675, 42302), (702, 40675), (975, 29286), (1170, 24405), (1350, 21151), (1627, 17550), (1755, 16270), (1950, 14643), (2925, 9762), (3254, 8775), (3510, 8135), (4881, 5850)]