142521570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 96

約数和(自身を含む): 399320064

約数和(自身を除く): 256798494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2221, 2790, 3565, 4278, 4442, 6417, 6663, 7130, 10695, 11105, 12834, 13326, 19989, 21390, 22210, 32085, 33315, 39978, 51083, 64170, 66630, 68851, 99945, 102166, 137702, 153249, 199890, 206553, 255415, 306498, 344255, 413106, 459747, 510830, 619659, 688510, 766245, 919494, 1032765, 1239318, 1532490, 1583573, 2065530, 2298735, 3098295, 3167146, 4597470, 4750719, 6196590, 7917865, 9501438, 14252157, 15835730, 23753595, 28504314, 47507190, 71260785, 142521570]

約数ペア:

[(1, 142521570), (2, 71260785), (3, 47507190), (5, 28504314), (6, 23753595), (9, 15835730), (10, 14252157), (15, 9501438), (18, 7917865), (23, 6196590), (30, 4750719), (31, 4597470), (45, 3167146), (46, 3098295), (62, 2298735), (69, 2065530), (90, 1583573), (93, 1532490), (115, 1239318), (138, 1032765), (155, 919494), (186, 766245), (207, 688510), (230, 619659), (279, 510830), (310, 459747), (345, 413106), (414, 344255), (465, 306498), (558, 255415), (690, 206553), (713, 199890), (930, 153249), (1035, 137702), (1395, 102166), (1426, 99945), (2070, 68851), (2139, 66630), (2221, 64170), (2790, 51083), (3565, 39978), (4278, 33315), (4442, 32085), (6417, 22210), (6663, 21390), (7130, 19989), (10695, 13326), (11105, 12834)]