22964920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 38724680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 55, 67, 76, 82, 88, 95, 110, 134, 152, 164, 190, 205, 209, 220, 268, 328, 335, 380, 410, 418, 440, 451, 536, 670, 737, 760, 779, 820, 836, 902, 1045, 1273, 1340, 1474, 1558, 1640, 1672, 1804, 2090, 2255, 2546, 2680, 2747, 2948, 3116, 3608, 3685, 3895, 4180, 4510, 5092, 5494, 5896, 6232, 6365, 7370, 7790, 8360, 8569, 9020, 10184, 10988, 12730, 13735, 14003, 14740, 15580, 17138, 18040, 21976, 25460, 27470, 28006, 29480, 30217, 31160, 34276, 42845, 50920, 52193, 54940, 56012, 60434, 68552, 70015, 85690, 104386, 109880, 112024, 120868, 140030, 151085, 171380, 208772, 241736, 260965, 280060, 302170, 342760, 417544, 521930, 560120, 574123, 604340, 1043860, 1148246, 1208680, 2087720, 2296492, 2870615, 4592984, 5741230, 11482460, 22964920]

約数ペア:

[(1, 22964920), (2, 11482460), (4, 5741230), (5, 4592984), (8, 2870615), (10, 2296492), (11, 2087720), (19, 1208680), (20, 1148246), (22, 1043860), (38, 604340), (40, 574123), (41, 560120), (44, 521930), (55, 417544), (67, 342760), (76, 302170), (82, 280060), (88, 260965), (95, 241736), (110, 208772), (134, 171380), (152, 151085), (164, 140030), (190, 120868), (205, 112024), (209, 109880), (220, 104386), (268, 85690), (328, 70015), (335, 68552), (380, 60434), (410, 56012), (418, 54940), (440, 52193), (451, 50920), (536, 42845), (670, 34276), (737, 31160), (760, 30217), (779, 29480), (820, 28006), (836, 27470), (902, 25460), (1045, 21976), (1273, 18040), (1340, 17138), (1474, 15580), (1558, 14740), (1640, 14003), (1672, 13735), (1804, 12730), (2090, 10988), (2255, 10184), (2546, 9020), (2680, 8569), (2747, 8360), (2948, 7790), (3116, 7370), (3608, 6365), (3685, 6232), (3895, 5896), (4180, 5494), (4510, 5092)]