196319700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{2693}}^1$

素因数の和:2725

約数の個数: 126

約数和(自身を含む): 638965614

約数和(自身を除く): 442645914

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, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2693, 2700, 2916, 3645, 4050, 4860, 5386, 6075, 7290, 8079, 8100, 10772, 12150, 13465, 14580, 16158, 18225, 24237, 24300, 26930, 32316, 36450, 40395, 48474, 53860, 67325, 72711, 72900, 80790, 96948, 121185, 134650, 145422, 161580, 201975, 218133, 242370, 269300, 290844, 363555, 403950, 436266, 484740, 605925, 654399, 727110, 807900, 872532, 1090665, 1211850, 1308798, 1454220, 1817775, 1963197, 2181330, 2423700, 2617596, 3271995, 3635550, 3926394, 4362660, 5453325, 6543990, 7271100, 7852788, 9815985, 10906650, 13087980, 16359975, 19631970, 21813300, 32719950, 39263940, 49079925, 65439900, 98159850, 196319700]

約数ペア:

[(1, 196319700), (2, 98159850), (3, 65439900), (4, 49079925), (5, 39263940), (6, 32719950), (9, 21813300), (10, 19631970), (12, 16359975), (15, 13087980), (18, 10906650), (20, 9815985), (25, 7852788), (27, 7271100), (30, 6543990), (36, 5453325), (45, 4362660), (50, 3926394), (54, 3635550), (60, 3271995), (75, 2617596), (81, 2423700), (90, 2181330), (100, 1963197), (108, 1817775), (135, 1454220), (150, 1308798), (162, 1211850), (180, 1090665), (225, 872532), (243, 807900), (270, 727110), (300, 654399), (324, 605925), (405, 484740), (450, 436266), (486, 403950), (540, 363555), (675, 290844), (729, 269300), (810, 242370), (900, 218133), (972, 201975), (1215, 161580), (1350, 145422), (1458, 134650), (1620, 121185), (2025, 96948), (2430, 80790), (2693, 72900), (2700, 72711), (2916, 67325), (3645, 53860), (4050, 48474), (4860, 40395), (5386, 36450), (6075, 32316), (7290, 26930), (8079, 24300), (8100, 24237), (10772, 18225), (12150, 16158), (13465, 14580)]