88357140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 269007648

約数和(自身を除く): 180650508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1483, 1655, 1986, 2966, 2979, 3310, 3972, 4449, 4965, 5932, 5958, 6620, 7415, 8898, 9930, 11916, 13347, 14830, 14895, 17796, 19860, 22245, 26694, 29660, 29790, 44490, 53388, 59580, 66735, 88980, 133470, 266940, 490873, 981746, 1472619, 1963492, 2454365, 2945238, 4417857, 4908730, 5890476, 7363095, 8835714, 9817460, 14726190, 17671428, 22089285, 29452380, 44178570, 88357140]

約数ペア:

[(1, 88357140), (2, 44178570), (3, 29452380), (4, 22089285), (5, 17671428), (6, 14726190), (9, 9817460), (10, 8835714), (12, 7363095), (15, 5890476), (18, 4908730), (20, 4417857), (30, 2945238), (36, 2454365), (45, 1963492), (60, 1472619), (90, 981746), (180, 490873), (331, 266940), (662, 133470), (993, 88980), (1324, 66735), (1483, 59580), (1655, 53388), (1986, 44490), (2966, 29790), (2979, 29660), (3310, 26694), (3972, 22245), (4449, 19860), (4965, 17796), (5932, 14895), (5958, 14830), (6620, 13347), (7415, 11916), (8898, 9930)]