155898900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 108

約数和(自身を含む): 494780832

約数和(自身を除く): 338881932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 150, 166, 180, 225, 249, 300, 332, 415, 450, 498, 747, 830, 900, 996, 1245, 1494, 1660, 2075, 2087, 2490, 2988, 3735, 4150, 4174, 4980, 6225, 6261, 7470, 8300, 8348, 10435, 12450, 12522, 14940, 18675, 18783, 20870, 24900, 25044, 31305, 37350, 37566, 41740, 52175, 62610, 74700, 75132, 93915, 104350, 125220, 156525, 173221, 187830, 208700, 313050, 346442, 375660, 469575, 519663, 626100, 692884, 866105, 939150, 1039326, 1558989, 1732210, 1878300, 2078652, 2598315, 3117978, 3464420, 4330525, 5196630, 6235956, 7794945, 8661050, 10393260, 12991575, 15589890, 17322100, 25983150, 31179780, 38974725, 51966300, 77949450, 155898900]

約数ペア:

[(1, 155898900), (2, 77949450), (3, 51966300), (4, 38974725), (5, 31179780), (6, 25983150), (9, 17322100), (10, 15589890), (12, 12991575), (15, 10393260), (18, 8661050), (20, 7794945), (25, 6235956), (30, 5196630), (36, 4330525), (45, 3464420), (50, 3117978), (60, 2598315), (75, 2078652), (83, 1878300), (90, 1732210), (100, 1558989), (150, 1039326), (166, 939150), (180, 866105), (225, 692884), (249, 626100), (300, 519663), (332, 469575), (415, 375660), (450, 346442), (498, 313050), (747, 208700), (830, 187830), (900, 173221), (996, 156525), (1245, 125220), (1494, 104350), (1660, 93915), (2075, 75132), (2087, 74700), (2490, 62610), (2988, 52175), (3735, 41740), (4150, 37566), (4174, 37350), (4980, 31305), (6225, 25044), (6261, 24900), (7470, 20870), (8300, 18783), (8348, 18675), (10435, 14940), (12450, 12522)]