195169860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63781}}^1$

素因数の和:63813

約数の個数: 72

約数和(自身を含む): 626849496

約数和(自身を除く): 431679636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 63781, 127562, 191343, 255124, 318905, 382686, 574029, 637810, 765372, 956715, 1084277, 1148058, 1275620, 1913430, 2168554, 2296116, 2870145, 3252831, 3826860, 4337108, 5421385, 5740290, 6505662, 9758493, 10842770, 11480580, 13011324, 16264155, 19516986, 21685540, 32528310, 39033972, 48792465, 65056620, 97584930, 195169860]

約数ペア:

[(1, 195169860), (2, 97584930), (3, 65056620), (4, 48792465), (5, 39033972), (6, 32528310), (9, 21685540), (10, 19516986), (12, 16264155), (15, 13011324), (17, 11480580), (18, 10842770), (20, 9758493), (30, 6505662), (34, 5740290), (36, 5421385), (45, 4337108), (51, 3826860), (60, 3252831), (68, 2870145), (85, 2296116), (90, 2168554), (102, 1913430), (153, 1275620), (170, 1148058), (180, 1084277), (204, 956715), (255, 765372), (306, 637810), (340, 574029), (510, 382686), (612, 318905), (765, 255124), (1020, 191343), (1530, 127562), (3060, 63781)]