98217630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 302146560

約数和(自身を除く): 203928930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 331, 378, 471, 630, 662, 785, 942, 945, 993, 1099, 1413, 1570, 1655, 1890, 1986, 2198, 2317, 2355, 2826, 2979, 3297, 3310, 4239, 4634, 4710, 4965, 5495, 5958, 6594, 6951, 7065, 8478, 8937, 9891, 9930, 10990, 11585, 13902, 14130, 14895, 16485, 17874, 19782, 20853, 21195, 23170, 29673, 29790, 32970, 34755, 41706, 42390, 44685, 49455, 51967, 59346, 62559, 69510, 89370, 98910, 103934, 104265, 125118, 148365, 155901, 208530, 259835, 296730, 311802, 312795, 363769, 467703, 519670, 625590, 727538, 779505, 935406, 1091307, 1403109, 1559010, 1818845, 2182614, 2338515, 2806218, 3273921, 3637690, 4677030, 5456535, 6547842, 7015545, 9821763, 10913070, 14031090, 16369605, 19643526, 32739210, 49108815, 98217630]

約数ペア:

[(1, 98217630), (2, 49108815), (3, 32739210), (5, 19643526), (6, 16369605), (7, 14031090), (9, 10913070), (10, 9821763), (14, 7015545), (15, 6547842), (18, 5456535), (21, 4677030), (27, 3637690), (30, 3273921), (35, 2806218), (42, 2338515), (45, 2182614), (54, 1818845), (63, 1559010), (70, 1403109), (90, 1091307), (105, 935406), (126, 779505), (135, 727538), (157, 625590), (189, 519670), (210, 467703), (270, 363769), (314, 312795), (315, 311802), (331, 296730), (378, 259835), (471, 208530), (630, 155901), (662, 148365), (785, 125118), (942, 104265), (945, 103934), (993, 98910), (1099, 89370), (1413, 69510), (1570, 62559), (1655, 59346), (1890, 51967), (1986, 49455), (2198, 44685), (2317, 42390), (2355, 41706), (2826, 34755), (2979, 32970), (3297, 29790), (3310, 29673), (4239, 23170), (4634, 21195), (4710, 20853), (4965, 19782), (5495, 17874), (5958, 16485), (6594, 14895), (6951, 14130), (7065, 13902), (8478, 11585), (8937, 10990), (9891, 9930)]