207744950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 467970048

約数和(自身を除く): 260225098

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 41, 50, 62, 70, 82, 155, 175, 205, 217, 287, 310, 350, 410, 434, 467, 574, 775, 934, 1025, 1085, 1271, 1435, 1550, 2050, 2170, 2335, 2542, 2870, 3269, 4670, 5425, 6355, 6538, 7175, 8897, 10850, 11675, 12710, 14350, 14477, 16345, 17794, 19147, 23350, 28954, 31775, 32690, 38294, 44485, 63550, 72385, 81725, 88970, 95735, 101339, 134029, 144770, 163450, 191470, 202678, 222425, 268058, 361925, 444850, 478675, 506695, 593557, 670145, 723850, 957350, 1013390, 1187114, 1340290, 2533475, 2967785, 3350725, 4154899, 5066950, 5935570, 6701450, 8309798, 14838925, 20774495, 29677850, 41548990, 103872475, 207744950]

約数ペア:

[(1, 207744950), (2, 103872475), (5, 41548990), (7, 29677850), (10, 20774495), (14, 14838925), (25, 8309798), (31, 6701450), (35, 5935570), (41, 5066950), (50, 4154899), (62, 3350725), (70, 2967785), (82, 2533475), (155, 1340290), (175, 1187114), (205, 1013390), (217, 957350), (287, 723850), (310, 670145), (350, 593557), (410, 506695), (434, 478675), (467, 444850), (574, 361925), (775, 268058), (934, 222425), (1025, 202678), (1085, 191470), (1271, 163450), (1435, 144770), (1550, 134029), (2050, 101339), (2170, 95735), (2335, 88970), (2542, 81725), (2870, 72385), (3269, 63550), (4670, 44485), (5425, 38294), (6355, 32690), (6538, 31775), (7175, 28954), (8897, 23350), (10850, 19147), (11675, 17794), (12710, 16345), (14350, 14477)]