25023570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 74511360

約数和(自身を除く): 49487790

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 307, 330, 390, 418, 429, 494, 570, 614, 627, 715, 741, 858, 921, 1045, 1235, 1254, 1430, 1482, 1535, 1842, 2090, 2145, 2470, 2717, 3070, 3135, 3377, 3705, 3991, 4290, 4605, 5434, 5833, 6270, 6754, 7410, 7982, 8151, 9210, 10131, 11666, 11973, 13585, 16302, 16885, 17499, 19955, 20262, 23946, 27170, 29165, 33770, 34998, 39910, 40755, 43901, 50655, 58330, 59865, 64163, 75829, 81510, 87495, 87802, 101310, 119730, 128326, 131703, 151658, 174990, 192489, 219505, 227487, 263406, 320815, 379145, 384978, 439010, 454974, 641630, 658515, 758290, 834119, 962445, 1137435, 1317030, 1668238, 1924890, 2274870, 2502357, 4170595, 5004714, 8341190, 12511785, 25023570]

約数ペア:

[(1, 25023570), (2, 12511785), (3, 8341190), (5, 5004714), (6, 4170595), (10, 2502357), (11, 2274870), (13, 1924890), (15, 1668238), (19, 1317030), (22, 1137435), (26, 962445), (30, 834119), (33, 758290), (38, 658515), (39, 641630), (55, 454974), (57, 439010), (65, 384978), (66, 379145), (78, 320815), (95, 263406), (110, 227487), (114, 219505), (130, 192489), (143, 174990), (165, 151658), (190, 131703), (195, 128326), (209, 119730), (247, 101310), (285, 87802), (286, 87495), (307, 81510), (330, 75829), (390, 64163), (418, 59865), (429, 58330), (494, 50655), (570, 43901), (614, 40755), (627, 39910), (715, 34998), (741, 33770), (858, 29165), (921, 27170), (1045, 23946), (1235, 20262), (1254, 19955), (1430, 17499), (1482, 16885), (1535, 16302), (1842, 13585), (2090, 11973), (2145, 11666), (2470, 10131), (2717, 9210), (3070, 8151), (3135, 7982), (3377, 7410), (3705, 6754), (3991, 6270), (4290, 5833), (4605, 5434)]