22821820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 36787268

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 223, 238, 301, 340, 430, 446, 476, 595, 602, 731, 860, 892, 1115, 1190, 1204, 1462, 1505, 1561, 2230, 2380, 2924, 3010, 3122, 3655, 3791, 4460, 5117, 6020, 6244, 7310, 7582, 7805, 9589, 10234, 14620, 15164, 15610, 18955, 19178, 20468, 25585, 26537, 31220, 37910, 38356, 47945, 51170, 53074, 67123, 75820, 95890, 102340, 106148, 132685, 134246, 163013, 191780, 265370, 268492, 326026, 335615, 530740, 652052, 671230, 815065, 1141091, 1342460, 1630130, 2282182, 3260260, 4564364, 5705455, 11410910, 22821820]

約数ペア:

[(1, 22821820), (2, 11410910), (4, 5705455), (5, 4564364), (7, 3260260), (10, 2282182), (14, 1630130), (17, 1342460), (20, 1141091), (28, 815065), (34, 671230), (35, 652052), (43, 530740), (68, 335615), (70, 326026), (85, 268492), (86, 265370), (119, 191780), (140, 163013), (170, 134246), (172, 132685), (215, 106148), (223, 102340), (238, 95890), (301, 75820), (340, 67123), (430, 53074), (446, 51170), (476, 47945), (595, 38356), (602, 37910), (731, 31220), (860, 26537), (892, 25585), (1115, 20468), (1190, 19178), (1204, 18955), (1462, 15610), (1505, 15164), (1561, 14620), (2230, 10234), (2380, 9589), (2924, 7805), (3010, 7582), (3122, 7310), (3655, 6244), (3791, 6020), (4460, 5117)]