101038390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 98545610

約数列:

[1, 2, 5, 10, 19, 38, 43, 83, 86, 95, 149, 166, 190, 215, 298, 415, 430, 745, 817, 830, 1490, 1577, 1634, 2831, 3154, 3569, 4085, 5662, 6407, 7138, 7885, 8170, 12367, 12814, 14155, 15770, 17845, 24734, 28310, 32035, 35690, 61835, 64070, 67811, 121733, 123670, 135622, 234973, 243466, 339055, 469946, 531781, 608665, 678110, 1063562, 1174865, 1217330, 2349730, 2658905, 5317810, 10103839, 20207678, 50519195, 101038390]

約数ペア:

[(1, 101038390), (2, 50519195), (5, 20207678), (10, 10103839), (19, 5317810), (38, 2658905), (43, 2349730), (83, 1217330), (86, 1174865), (95, 1063562), (149, 678110), (166, 608665), (190, 531781), (215, 469946), (298, 339055), (415, 243466), (430, 234973), (745, 135622), (817, 123670), (830, 121733), (1490, 67811), (1577, 64070), (1634, 61835), (2831, 35690), (3154, 32035), (3569, 28310), (4085, 24734), (5662, 17845), (6407, 15770), (7138, 14155), (7885, 12814), (8170, 12367)]