69986790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 124607610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 149, 153, 170, 255, 298, 306, 307, 447, 510, 614, 745, 765, 894, 921, 1341, 1490, 1530, 1535, 1842, 2235, 2533, 2682, 2763, 3070, 4470, 4605, 5066, 5219, 5526, 6705, 7599, 9210, 10438, 12665, 13410, 13815, 15198, 15657, 22797, 25330, 26095, 27630, 31314, 37995, 45594, 45743, 46971, 52190, 75990, 78285, 91486, 93942, 113985, 137229, 156570, 227970, 228715, 234855, 274458, 411687, 457430, 469710, 686145, 777631, 823374, 1372290, 1555262, 2058435, 2332893, 3888155, 4116870, 4665786, 6998679, 7776310, 11664465, 13997358, 23328930, 34993395, 69986790]

約数ペア:

[(1, 69986790), (2, 34993395), (3, 23328930), (5, 13997358), (6, 11664465), (9, 7776310), (10, 6998679), (15, 4665786), (17, 4116870), (18, 3888155), (30, 2332893), (34, 2058435), (45, 1555262), (51, 1372290), (85, 823374), (90, 777631), (102, 686145), (149, 469710), (153, 457430), (170, 411687), (255, 274458), (298, 234855), (306, 228715), (307, 227970), (447, 156570), (510, 137229), (614, 113985), (745, 93942), (765, 91486), (894, 78285), (921, 75990), (1341, 52190), (1490, 46971), (1530, 45743), (1535, 45594), (1842, 37995), (2235, 31314), (2533, 27630), (2682, 26095), (2763, 25330), (3070, 22797), (4470, 15657), (4605, 15198), (5066, 13815), (5219, 13410), (5526, 12665), (6705, 10438), (7599, 9210)]