22857510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 41009370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 43, 47, 58, 65, 78, 86, 87, 94, 129, 130, 141, 145, 174, 195, 215, 235, 258, 282, 290, 377, 390, 430, 435, 470, 559, 611, 645, 705, 754, 870, 1118, 1131, 1222, 1247, 1290, 1363, 1410, 1677, 1833, 1885, 2021, 2262, 2494, 2726, 2795, 3055, 3354, 3666, 3741, 3770, 4042, 4089, 5590, 5655, 6063, 6110, 6235, 6815, 7482, 8178, 8385, 9165, 10105, 11310, 12126, 12470, 13630, 16211, 16770, 17719, 18330, 18705, 20210, 20445, 26273, 30315, 32422, 35438, 37410, 40890, 48633, 52546, 53157, 58609, 60630, 78819, 81055, 88595, 97266, 106314, 117218, 131365, 157638, 162110, 175827, 177190, 243165, 262730, 265785, 293045, 351654, 394095, 486330, 531570, 586090, 761917, 788190, 879135, 1523834, 1758270, 2285751, 3809585, 4571502, 7619170, 11428755, 22857510]

約数ペア:

[(1, 22857510), (2, 11428755), (3, 7619170), (5, 4571502), (6, 3809585), (10, 2285751), (13, 1758270), (15, 1523834), (26, 879135), (29, 788190), (30, 761917), (39, 586090), (43, 531570), (47, 486330), (58, 394095), (65, 351654), (78, 293045), (86, 265785), (87, 262730), (94, 243165), (129, 177190), (130, 175827), (141, 162110), (145, 157638), (174, 131365), (195, 117218), (215, 106314), (235, 97266), (258, 88595), (282, 81055), (290, 78819), (377, 60630), (390, 58609), (430, 53157), (435, 52546), (470, 48633), (559, 40890), (611, 37410), (645, 35438), (705, 32422), (754, 30315), (870, 26273), (1118, 20445), (1131, 20210), (1222, 18705), (1247, 18330), (1290, 17719), (1363, 16770), (1410, 16211), (1677, 13630), (1833, 12470), (1885, 12126), (2021, 11310), (2262, 10105), (2494, 9165), (2726, 8385), (2795, 8178), (3055, 7482), (3354, 6815), (3666, 6235), (3741, 6110), (3770, 6063), (4042, 5655), (4089, 5590)]