947322900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{55399}}^1$

素因数の和:55438

約数の個数: 108

約数和(自身を含む): 3125668000

約数和(自身を除く): 2178345100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 55399, 110798, 166197, 221596, 276995, 332394, 498591, 553990, 664788, 830985, 997182, 1052581, 1107980, 1384975, 1661970, 1994364, 2105162, 2492955, 2769950, 3157743, 3323940, 4154925, 4210324, 4985910, 5262905, 5539900, 6315486, 8309850, 9473229, 9971820, 10525810, 12464775, 12630972, 15788715, 16619700, 18946458, 21051620, 24929550, 26314525, 31577430, 37892916, 47366145, 49859100, 52629050, 63154860, 78943575, 94732290, 105258100, 157887150, 189464580, 236830725, 315774300, 473661450, 947322900]

約数ペア:

[(1, 947322900), (2, 473661450), (3, 315774300), (4, 236830725), (5, 189464580), (6, 157887150), (9, 105258100), (10, 94732290), (12, 78943575), (15, 63154860), (18, 52629050), (19, 49859100), (20, 47366145), (25, 37892916), (30, 31577430), (36, 26314525), (38, 24929550), (45, 21051620), (50, 18946458), (57, 16619700), (60, 15788715), (75, 12630972), (76, 12464775), (90, 10525810), (95, 9971820), (100, 9473229), (114, 8309850), (150, 6315486), (171, 5539900), (180, 5262905), (190, 4985910), (225, 4210324), (228, 4154925), (285, 3323940), (300, 3157743), (342, 2769950), (380, 2492955), (450, 2105162), (475, 1994364), (570, 1661970), (684, 1384975), (855, 1107980), (900, 1052581), (950, 997182), (1140, 830985), (1425, 664788), (1710, 553990), (1900, 498591), (2850, 332394), (3420, 276995), (4275, 221596), (5700, 166197), (8550, 110798), (17100, 55399)]