47955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 157449600

約数和(自身を除く): 109494600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 139, 150, 184, 200, 230, 250, 276, 278, 300, 345, 375, 417, 460, 500, 552, 556, 575, 600, 625, 690, 695, 750, 834, 920, 1000, 1112, 1150, 1250, 1380, 1390, 1500, 1668, 1725, 1875, 2085, 2300, 2500, 2760, 2780, 2875, 3000, 3197, 3336, 3450, 3475, 3750, 4170, 4600, 5000, 5560, 5750, 6394, 6900, 6950, 7500, 8340, 8625, 9591, 10425, 11500, 12788, 13800, 13900, 14375, 15000, 15985, 16680, 17250, 17375, 19182, 20850, 23000, 25576, 27800, 28750, 31970, 34500, 34750, 38364, 41700, 43125, 47955, 52125, 57500, 63940, 69000, 69500, 76728, 79925, 83400, 86250, 86875, 95910, 104250, 115000, 127880, 139000, 159850, 172500, 173750, 191820, 208500, 239775, 260625, 319700, 345000, 347500, 383640, 399625, 417000, 479550, 521250, 639400, 695000, 799250, 959100, 1042500, 1198875, 1598500, 1918200, 1998125, 2085000, 2397750, 3197000, 3996250, 4795500, 5994375, 7992500, 9591000, 11988750, 15985000, 23977500, 47955000]

約数ペア:

[(1, 47955000), (2, 23977500), (3, 15985000), (4, 11988750), (5, 9591000), (6, 7992500), (8, 5994375), (10, 4795500), (12, 3996250), (15, 3197000), (20, 2397750), (23, 2085000), (24, 1998125), (25, 1918200), (30, 1598500), (40, 1198875), (46, 1042500), (50, 959100), (60, 799250), (69, 695000), (75, 639400), (92, 521250), (100, 479550), (115, 417000), (120, 399625), (125, 383640), (138, 347500), (139, 345000), (150, 319700), (184, 260625), (200, 239775), (230, 208500), (250, 191820), (276, 173750), (278, 172500), (300, 159850), (345, 139000), (375, 127880), (417, 115000), (460, 104250), (500, 95910), (552, 86875), (556, 86250), (575, 83400), (600, 79925), (625, 76728), (690, 69500), (695, 69000), (750, 63940), (834, 57500), (920, 52125), (1000, 47955), (1112, 43125), (1150, 41700), (1250, 38364), (1380, 34750), (1390, 34500), (1500, 31970), (1668, 28750), (1725, 27800), (1875, 25576), (2085, 23000), (2300, 20850), (2500, 19182), (2760, 17375), (2780, 17250), (2875, 16680), (3000, 15985), (3197, 15000), (3336, 14375), (3450, 13900), (3475, 13800), (3750, 12788), (4170, 11500), (4600, 10425), (5000, 9591), (5560, 8625), (5750, 8340), (6394, 7500), (6900, 6950)]