102815700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 328687296

約数和(自身を除く): 225871596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 643, 650, 780, 820, 975, 1025, 1066, 1230, 1286, 1300, 1599, 1929, 1950, 2050, 2132, 2460, 2572, 2665, 3075, 3198, 3215, 3858, 3900, 4100, 5330, 6150, 6396, 6430, 7716, 7995, 8359, 9645, 10660, 12300, 12860, 13325, 15990, 16075, 16718, 19290, 25077, 26363, 26650, 31980, 32150, 33436, 38580, 39975, 41795, 48225, 50154, 52726, 53300, 64300, 79089, 79950, 83590, 96450, 100308, 105452, 125385, 131815, 158178, 159900, 167180, 192900, 208975, 250770, 263630, 316356, 342719, 395445, 417950, 501540, 527260, 626925, 659075, 685438, 790890, 835900, 1028157, 1253850, 1318150, 1370876, 1581780, 1713595, 1977225, 2056314, 2507700, 2636300, 3427190, 3954450, 4112628, 5140785, 6854380, 7908900, 8567975, 10281570, 17135950, 20563140, 25703925, 34271900, 51407850, 102815700]

約数ペア:

[(1, 102815700), (2, 51407850), (3, 34271900), (4, 25703925), (5, 20563140), (6, 17135950), (10, 10281570), (12, 8567975), (13, 7908900), (15, 6854380), (20, 5140785), (25, 4112628), (26, 3954450), (30, 3427190), (39, 2636300), (41, 2507700), (50, 2056314), (52, 1977225), (60, 1713595), (65, 1581780), (75, 1370876), (78, 1318150), (82, 1253850), (100, 1028157), (123, 835900), (130, 790890), (150, 685438), (156, 659075), (164, 626925), (195, 527260), (205, 501540), (246, 417950), (260, 395445), (300, 342719), (325, 316356), (390, 263630), (410, 250770), (492, 208975), (533, 192900), (615, 167180), (643, 159900), (650, 158178), (780, 131815), (820, 125385), (975, 105452), (1025, 100308), (1066, 96450), (1230, 83590), (1286, 79950), (1300, 79089), (1599, 64300), (1929, 53300), (1950, 52726), (2050, 50154), (2132, 48225), (2460, 41795), (2572, 39975), (2665, 38580), (3075, 33436), (3198, 32150), (3215, 31980), (3858, 26650), (3900, 26363), (4100, 25077), (5330, 19290), (6150, 16718), (6396, 16075), (6430, 15990), (7716, 13325), (7995, 12860), (8359, 12300), (9645, 10660)]