98440000

素因数分解:

$2^6\times 5^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 140

約数和(自身を含む): 257092704

約数和(自身を除く): 158652704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 107, 115, 125, 160, 184, 200, 214, 230, 250, 320, 368, 400, 428, 460, 500, 535, 575, 625, 736, 800, 856, 920, 1000, 1070, 1150, 1250, 1472, 1600, 1712, 1840, 2000, 2140, 2300, 2461, 2500, 2675, 2875, 3424, 3680, 4000, 4280, 4600, 4922, 5000, 5350, 5750, 6848, 7360, 8000, 8560, 9200, 9844, 10000, 10700, 11500, 12305, 13375, 14375, 17120, 18400, 19688, 20000, 21400, 23000, 24610, 26750, 28750, 34240, 36800, 39376, 40000, 42800, 46000, 49220, 53500, 57500, 61525, 66875, 78752, 85600, 92000, 98440, 107000, 115000, 123050, 133750, 157504, 171200, 184000, 196880, 214000, 230000, 246100, 267500, 307625, 393760, 428000, 460000, 492200, 535000, 615250, 787520, 856000, 920000, 984400, 1070000, 1230500, 1538125, 1968800, 2140000, 2461000, 3076250, 3937600, 4280000, 4922000, 6152500, 9844000, 12305000, 19688000, 24610000, 49220000, 98440000]

約数ペア:

[(1, 98440000), (2, 49220000), (4, 24610000), (5, 19688000), (8, 12305000), (10, 9844000), (16, 6152500), (20, 4922000), (23, 4280000), (25, 3937600), (32, 3076250), (40, 2461000), (46, 2140000), (50, 1968800), (64, 1538125), (80, 1230500), (92, 1070000), (100, 984400), (107, 920000), (115, 856000), (125, 787520), (160, 615250), (184, 535000), (200, 492200), (214, 460000), (230, 428000), (250, 393760), (320, 307625), (368, 267500), (400, 246100), (428, 230000), (460, 214000), (500, 196880), (535, 184000), (575, 171200), (625, 157504), (736, 133750), (800, 123050), (856, 115000), (920, 107000), (1000, 98440), (1070, 92000), (1150, 85600), (1250, 78752), (1472, 66875), (1600, 61525), (1712, 57500), (1840, 53500), (2000, 49220), (2140, 46000), (2300, 42800), (2461, 40000), (2500, 39376), (2675, 36800), (2875, 34240), (3424, 28750), (3680, 26750), (4000, 24610), (4280, 23000), (4600, 21400), (4922, 20000), (5000, 19688), (5350, 18400), (5750, 17120), (6848, 14375), (7360, 13375), (8000, 12305), (8560, 11500), (9200, 10700), (9844, 10000)]