90420912

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 90

約数和(自身を含む): 264756492

約数和(自身を除く): 174335580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 529, 552, 828, 1058, 1104, 1187, 1587, 1656, 2116, 2374, 3174, 3312, 3561, 4232, 4748, 4761, 6348, 7122, 8464, 9496, 9522, 10683, 12696, 14244, 18992, 19044, 21366, 25392, 27301, 28488, 38088, 42732, 54602, 56976, 76176, 81903, 85464, 109204, 163806, 170928, 218408, 245709, 327612, 436816, 491418, 627923, 655224, 982836, 1255846, 1310448, 1883769, 1965672, 2511692, 3767538, 3931344, 5023384, 5651307, 7535076, 10046768, 11302614, 15070152, 22605228, 30140304, 45210456, 90420912]

約数ペア:

[(1, 90420912), (2, 45210456), (3, 30140304), (4, 22605228), (6, 15070152), (8, 11302614), (9, 10046768), (12, 7535076), (16, 5651307), (18, 5023384), (23, 3931344), (24, 3767538), (36, 2511692), (46, 1965672), (48, 1883769), (69, 1310448), (72, 1255846), (92, 982836), (138, 655224), (144, 627923), (184, 491418), (207, 436816), (276, 327612), (368, 245709), (414, 218408), (529, 170928), (552, 163806), (828, 109204), (1058, 85464), (1104, 81903), (1187, 76176), (1587, 56976), (1656, 54602), (2116, 42732), (2374, 38088), (3174, 28488), (3312, 27301), (3561, 25392), (4232, 21366), (4748, 19044), (4761, 18992), (6348, 14244), (7122, 12696), (8464, 10683), (9496, 9522)]