163965750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 449100288

約数和(自身を除く): 285134538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 125, 130, 134, 150, 195, 201, 250, 251, 325, 335, 375, 390, 402, 502, 650, 670, 750, 753, 871, 975, 1005, 1255, 1506, 1625, 1675, 1742, 1950, 2010, 2510, 2613, 3250, 3263, 3350, 3765, 4355, 4875, 5025, 5226, 6275, 6526, 7530, 8375, 8710, 9750, 9789, 10050, 12550, 13065, 16315, 16750, 16817, 18825, 19578, 21775, 25125, 26130, 31375, 32630, 33634, 37650, 43550, 48945, 50250, 50451, 62750, 65325, 81575, 84085, 94125, 97890, 100902, 108875, 130650, 163150, 168170, 188250, 217750, 218621, 244725, 252255, 326625, 407875, 420425, 437242, 489450, 504510, 653250, 655863, 815750, 840850, 1093105, 1223625, 1261275, 1311726, 2102125, 2186210, 2447250, 2522550, 3279315, 4204250, 5465525, 6306375, 6558630, 10931050, 12612750, 16396575, 27327625, 32793150, 54655250, 81982875, 163965750]

約数ペア:

[(1, 163965750), (2, 81982875), (3, 54655250), (5, 32793150), (6, 27327625), (10, 16396575), (13, 12612750), (15, 10931050), (25, 6558630), (26, 6306375), (30, 5465525), (39, 4204250), (50, 3279315), (65, 2522550), (67, 2447250), (75, 2186210), (78, 2102125), (125, 1311726), (130, 1261275), (134, 1223625), (150, 1093105), (195, 840850), (201, 815750), (250, 655863), (251, 653250), (325, 504510), (335, 489450), (375, 437242), (390, 420425), (402, 407875), (502, 326625), (650, 252255), (670, 244725), (750, 218621), (753, 217750), (871, 188250), (975, 168170), (1005, 163150), (1255, 130650), (1506, 108875), (1625, 100902), (1675, 97890), (1742, 94125), (1950, 84085), (2010, 81575), (2510, 65325), (2613, 62750), (3250, 50451), (3263, 50250), (3350, 48945), (3765, 43550), (4355, 37650), (4875, 33634), (5025, 32630), (5226, 31375), (6275, 26130), (6526, 25125), (7530, 21775), (8375, 19578), (8710, 18825), (9750, 16817), (9789, 16750), (10050, 16315), (12550, 13065)]