20227624950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{154823}}^1$

素因数の和:154918

約数の個数: 96

約数和(自身を含む): 54829990656

約数和(自身を除く): 34602365706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 150, 195, 201, 325, 335, 390, 402, 650, 670, 871, 975, 1005, 1675, 1742, 1950, 2010, 2613, 3350, 4355, 5025, 5226, 8710, 10050, 13065, 21775, 26130, 43550, 65325, 130650, 154823, 309646, 464469, 774115, 928938, 1548230, 2012699, 2322345, 3870575, 4025398, 4644690, 6038097, 7741150, 10063495, 10373141, 11611725, 12076194, 20126990, 20746282, 23223450, 30190485, 31119423, 50317475, 51865705, 60380970, 62238846, 100634950, 103731410, 134850833, 150952425, 155597115, 259328525, 269701666, 301904850, 311194230, 404552499, 518657050, 674254165, 777985575, 809104998, 1348508330, 1555971150, 2022762495, 3371270825, 4045524990, 6742541650, 10113812475, 20227624950]

約数ペア:

[(1, 20227624950), (2, 10113812475), (3, 6742541650), (5, 4045524990), (6, 3371270825), (10, 2022762495), (13, 1555971150), (15, 1348508330), (25, 809104998), (26, 777985575), (30, 674254165), (39, 518657050), (50, 404552499), (65, 311194230), (67, 301904850), (75, 269701666), (78, 259328525), (130, 155597115), (134, 150952425), (150, 134850833), (195, 103731410), (201, 100634950), (325, 62238846), (335, 60380970), (390, 51865705), (402, 50317475), (650, 31119423), (670, 30190485), (871, 23223450), (975, 20746282), (1005, 20126990), (1675, 12076194), (1742, 11611725), (1950, 10373141), (2010, 10063495), (2613, 7741150), (3350, 6038097), (4355, 4644690), (5025, 4025398), (5226, 3870575), (8710, 2322345), (10050, 2012699), (13065, 1548230), (21775, 928938), (26130, 774115), (43550, 464469), (65325, 309646), (130650, 154823)]