64926900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 211444800

約数和(自身を除く): 146517900

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, 108, 135, 139, 150, 173, 180, 225, 270, 278, 300, 346, 417, 450, 519, 540, 556, 675, 692, 695, 834, 865, 900, 1038, 1251, 1350, 1390, 1557, 1668, 1730, 2076, 2085, 2502, 2595, 2700, 2780, 3114, 3460, 3475, 3753, 4170, 4325, 4671, 5004, 5190, 6228, 6255, 6950, 7506, 7785, 8340, 8650, 9342, 10380, 10425, 12510, 12975, 13900, 15012, 15570, 17300, 18684, 18765, 20850, 23355, 24047, 25020, 25950, 31140, 31275, 37530, 38925, 41700, 46710, 48094, 51900, 62550, 72141, 75060, 77850, 93420, 93825, 96188, 116775, 120235, 125100, 144282, 155700, 187650, 216423, 233550, 240470, 288564, 360705, 375300, 432846, 467100, 480940, 601175, 649269, 721410, 865692, 1082115, 1202350, 1298538, 1442820, 1803525, 2164230, 2404700, 2597076, 3246345, 3607050, 4328460, 5410575, 6492690, 7214100, 10821150, 12985380, 16231725, 21642300, 32463450, 64926900]

約数ペア:

[(1, 64926900), (2, 32463450), (3, 21642300), (4, 16231725), (5, 12985380), (6, 10821150), (9, 7214100), (10, 6492690), (12, 5410575), (15, 4328460), (18, 3607050), (20, 3246345), (25, 2597076), (27, 2404700), (30, 2164230), (36, 1803525), (45, 1442820), (50, 1298538), (54, 1202350), (60, 1082115), (75, 865692), (90, 721410), (100, 649269), (108, 601175), (135, 480940), (139, 467100), (150, 432846), (173, 375300), (180, 360705), (225, 288564), (270, 240470), (278, 233550), (300, 216423), (346, 187650), (417, 155700), (450, 144282), (519, 125100), (540, 120235), (556, 116775), (675, 96188), (692, 93825), (695, 93420), (834, 77850), (865, 75060), (900, 72141), (1038, 62550), (1251, 51900), (1350, 48094), (1390, 46710), (1557, 41700), (1668, 38925), (1730, 37530), (2076, 31275), (2085, 31140), (2502, 25950), (2595, 25020), (2700, 24047), (2780, 23355), (3114, 20850), (3460, 18765), (3475, 18684), (3753, 17300), (4170, 15570), (4325, 15012), (4671, 13900), (5004, 12975), (5190, 12510), (6228, 10425), (6255, 10380), (6950, 9342), (7506, 8650), (7785, 8340)]