66465900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 216652800

約数和(自身を除く): 150186900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 135, 150, 180, 206, 225, 239, 270, 300, 309, 412, 450, 478, 515, 540, 618, 675, 717, 900, 927, 956, 1030, 1195, 1236, 1350, 1434, 1545, 1854, 2060, 2151, 2390, 2575, 2700, 2781, 2868, 3090, 3585, 3708, 4302, 4635, 4780, 5150, 5562, 5975, 6180, 6453, 7170, 7725, 8604, 9270, 10300, 10755, 11124, 11950, 12906, 13905, 14340, 15450, 17925, 18540, 21510, 23175, 23900, 24617, 25812, 27810, 30900, 32265, 35850, 43020, 46350, 49234, 53775, 55620, 64530, 69525, 71700, 73851, 92700, 98468, 107550, 123085, 129060, 139050, 147702, 161325, 215100, 221553, 246170, 278100, 295404, 322650, 369255, 443106, 492340, 615425, 645300, 664659, 738510, 886212, 1107765, 1230850, 1329318, 1477020, 1846275, 2215530, 2461700, 2658636, 3323295, 3692550, 4431060, 5538825, 6646590, 7385100, 11077650, 13293180, 16616475, 22155300, 33232950, 66465900]

約数ペア:

[(1, 66465900), (2, 33232950), (3, 22155300), (4, 16616475), (5, 13293180), (6, 11077650), (9, 7385100), (10, 6646590), (12, 5538825), (15, 4431060), (18, 3692550), (20, 3323295), (25, 2658636), (27, 2461700), (30, 2215530), (36, 1846275), (45, 1477020), (50, 1329318), (54, 1230850), (60, 1107765), (75, 886212), (90, 738510), (100, 664659), (103, 645300), (108, 615425), (135, 492340), (150, 443106), (180, 369255), (206, 322650), (225, 295404), (239, 278100), (270, 246170), (300, 221553), (309, 215100), (412, 161325), (450, 147702), (478, 139050), (515, 129060), (540, 123085), (618, 107550), (675, 98468), (717, 92700), (900, 73851), (927, 71700), (956, 69525), (1030, 64530), (1195, 55620), (1236, 53775), (1350, 49234), (1434, 46350), (1545, 43020), (1854, 35850), (2060, 32265), (2151, 30900), (2390, 27810), (2575, 25812), (2700, 24617), (2781, 23900), (2868, 23175), (3090, 21510), (3585, 18540), (3708, 17925), (4302, 15450), (4635, 14340), (4780, 13905), (5150, 12906), (5562, 11950), (5975, 11124), (6180, 10755), (6453, 10300), (7170, 9270), (7725, 8604)]