22912890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 75841920

約数和(自身を除く): 52929030

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 49, 55, 65, 66, 70, 77, 78, 91, 98, 105, 109, 110, 130, 143, 147, 154, 165, 182, 195, 210, 218, 231, 245, 273, 286, 294, 327, 330, 385, 390, 429, 455, 462, 490, 539, 545, 546, 637, 654, 715, 735, 763, 770, 858, 910, 1001, 1078, 1090, 1155, 1199, 1274, 1365, 1417, 1430, 1470, 1526, 1617, 1635, 1911, 2002, 2145, 2289, 2310, 2398, 2695, 2730, 2834, 3003, 3185, 3234, 3270, 3597, 3815, 3822, 4251, 4290, 4578, 5005, 5341, 5390, 5995, 6006, 6370, 7007, 7085, 7194, 7630, 8085, 8393, 8502, 9555, 9919, 10010, 10682, 11445, 11990, 14014, 14170, 15015, 15587, 16023, 16170, 16786, 17985, 19110, 19838, 21021, 21255, 22890, 25179, 26705, 29757, 30030, 31174, 32046, 35035, 35970, 41965, 42042, 42510, 46761, 49595, 50358, 53410, 58751, 59514, 69433, 70070, 77935, 80115, 83930, 93522, 99190, 105105, 109109, 117502, 125895, 138866, 148785, 155870, 160230, 176253, 208299, 210210, 218218, 233805, 251790, 293755, 297570, 327327, 347165, 352506, 416598, 467610, 545545, 587510, 654654, 694330, 763763, 881265, 1041495, 1091090, 1527526, 1636635, 1762530, 2082990, 2291289, 3273270, 3818815, 4582578, 7637630, 11456445, 22912890]

約数ペア:

[(1, 22912890), (2, 11456445), (3, 7637630), (5, 4582578), (6, 3818815), (7, 3273270), (10, 2291289), (11, 2082990), (13, 1762530), (14, 1636635), (15, 1527526), (21, 1091090), (22, 1041495), (26, 881265), (30, 763763), (33, 694330), (35, 654654), (39, 587510), (42, 545545), (49, 467610), (55, 416598), (65, 352506), (66, 347165), (70, 327327), (77, 297570), (78, 293755), (91, 251790), (98, 233805), (105, 218218), (109, 210210), (110, 208299), (130, 176253), (143, 160230), (147, 155870), (154, 148785), (165, 138866), (182, 125895), (195, 117502), (210, 109109), (218, 105105), (231, 99190), (245, 93522), (273, 83930), (286, 80115), (294, 77935), (327, 70070), (330, 69433), (385, 59514), (390, 58751), (429, 53410), (455, 50358), (462, 49595), (490, 46761), (539, 42510), (545, 42042), (546, 41965), (637, 35970), (654, 35035), (715, 32046), (735, 31174), (763, 30030), (770, 29757), (858, 26705), (910, 25179), (1001, 22890), (1078, 21255), (1090, 21021), (1155, 19838), (1199, 19110), (1274, 17985), (1365, 16786), (1417, 16170), (1430, 16023), (1470, 15587), (1526, 15015), (1617, 14170), (1635, 14014), (1911, 11990), (2002, 11445), (2145, 10682), (2289, 10010), (2310, 9919), (2398, 9555), (2695, 8502), (2730, 8393), (2834, 8085), (3003, 7630), (3185, 7194), (3234, 7085), (3270, 7007), (3597, 6370), (3815, 6006), (3822, 5995), (4251, 5390), (4290, 5341), (4578, 5005)]