943014780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51871}}^1$

素因数の和:51987

約数の個数: 72

約数和(自身を含む): 2888855424

約数和(自身を除く): 1945840644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 51871, 103742, 155613, 207484, 259355, 311226, 466839, 518710, 622452, 778065, 933678, 1037420, 1556130, 1867356, 2334195, 3112260, 4668390, 5238971, 9336780, 10477942, 15716913, 20955884, 26194855, 31433826, 47150739, 52389710, 62867652, 78584565, 94301478, 104779420, 157169130, 188602956, 235753695, 314338260, 471507390, 943014780]

約数ペア:

[(1, 943014780), (2, 471507390), (3, 314338260), (4, 235753695), (5, 188602956), (6, 157169130), (9, 104779420), (10, 94301478), (12, 78584565), (15, 62867652), (18, 52389710), (20, 47150739), (30, 31433826), (36, 26194855), (45, 20955884), (60, 15716913), (90, 10477942), (101, 9336780), (180, 5238971), (202, 4668390), (303, 3112260), (404, 2334195), (505, 1867356), (606, 1556130), (909, 1037420), (1010, 933678), (1212, 778065), (1515, 622452), (1818, 518710), (2020, 466839), (3030, 311226), (3636, 259355), (4545, 207484), (6060, 155613), (9090, 103742), (18180, 51871)]