55372500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 184216032

約数和(自身を除く): 128843532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 107, 115, 125, 138, 150, 180, 207, 214, 225, 230, 250, 276, 300, 321, 345, 375, 414, 428, 450, 460, 500, 535, 575, 625, 642, 690, 750, 828, 900, 963, 1035, 1070, 1125, 1150, 1250, 1284, 1380, 1500, 1605, 1725, 1875, 1926, 2070, 2140, 2250, 2300, 2461, 2500, 2675, 2875, 3210, 3450, 3750, 3852, 4140, 4500, 4815, 4922, 5175, 5350, 5625, 5750, 6420, 6900, 7383, 7500, 8025, 8625, 9630, 9844, 10350, 10700, 11250, 11500, 12305, 13375, 14375, 14766, 16050, 17250, 19260, 20700, 22149, 22500, 24075, 24610, 25875, 26750, 28750, 29532, 32100, 34500, 36915, 40125, 43125, 44298, 48150, 49220, 51750, 53500, 57500, 61525, 66875, 73830, 80250, 86250, 88596, 96300, 103500, 110745, 120375, 123050, 129375, 133750, 147660, 160500, 172500, 184575, 200625, 221490, 240750, 246100, 258750, 267500, 307625, 369150, 401250, 442980, 481500, 517500, 553725, 601875, 615250, 738300, 802500, 922875, 1107450, 1203750, 1230500, 1538125, 1845750, 2214900, 2407500, 2768625, 3076250, 3691500, 4614375, 5537250, 6152500, 9228750, 11074500, 13843125, 18457500, 27686250, 55372500]

約数ペア:

[(1, 55372500), (2, 27686250), (3, 18457500), (4, 13843125), (5, 11074500), (6, 9228750), (9, 6152500), (10, 5537250), (12, 4614375), (15, 3691500), (18, 3076250), (20, 2768625), (23, 2407500), (25, 2214900), (30, 1845750), (36, 1538125), (45, 1230500), (46, 1203750), (50, 1107450), (60, 922875), (69, 802500), (75, 738300), (90, 615250), (92, 601875), (100, 553725), (107, 517500), (115, 481500), (125, 442980), (138, 401250), (150, 369150), (180, 307625), (207, 267500), (214, 258750), (225, 246100), (230, 240750), (250, 221490), (276, 200625), (300, 184575), (321, 172500), (345, 160500), (375, 147660), (414, 133750), (428, 129375), (450, 123050), (460, 120375), (500, 110745), (535, 103500), (575, 96300), (625, 88596), (642, 86250), (690, 80250), (750, 73830), (828, 66875), (900, 61525), (963, 57500), (1035, 53500), (1070, 51750), (1125, 49220), (1150, 48150), (1250, 44298), (1284, 43125), (1380, 40125), (1500, 36915), (1605, 34500), (1725, 32100), (1875, 29532), (1926, 28750), (2070, 26750), (2140, 25875), (2250, 24610), (2300, 24075), (2461, 22500), (2500, 22149), (2675, 20700), (2875, 19260), (3210, 17250), (3450, 16050), (3750, 14766), (3852, 14375), (4140, 13375), (4500, 12305), (4815, 11500), (4922, 11250), (5175, 10700), (5350, 10350), (5625, 9844), (5750, 9630), (6420, 8625), (6900, 8025), (7383, 7500)]