103072520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 242058240

約数和(自身を除く): 138985720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 823, 1010, 1240, 1646, 2020, 3131, 3292, 4040, 4115, 6262, 6584, 8230, 12524, 15655, 16460, 25048, 25513, 31310, 32920, 51026, 62620, 83123, 102052, 125240, 127565, 166246, 204104, 255130, 332492, 415615, 510260, 664984, 831230, 1020520, 1662460, 2576813, 3324920, 5153626, 10307252, 12884065, 20614504, 25768130, 51536260, 103072520]

約数ペア:

[(1, 103072520), (2, 51536260), (4, 25768130), (5, 20614504), (8, 12884065), (10, 10307252), (20, 5153626), (31, 3324920), (40, 2576813), (62, 1662460), (101, 1020520), (124, 831230), (155, 664984), (202, 510260), (248, 415615), (310, 332492), (404, 255130), (505, 204104), (620, 166246), (808, 127565), (823, 125240), (1010, 102052), (1240, 83123), (1646, 62620), (2020, 51026), (3131, 32920), (3292, 31310), (4040, 25513), (4115, 25048), (6262, 16460), (6584, 15655), (8230, 12524)]