68889100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 108

約数和(自身を含む): 184347576

約数和(自身を除く): 115458476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 827, 833, 850, 980, 1190, 1225, 1654, 1666, 1700, 2380, 2450, 2975, 3308, 3332, 4135, 4165, 4900, 5789, 5950, 8270, 8330, 11578, 11900, 14059, 16540, 16660, 20675, 20825, 23156, 28118, 28945, 40523, 41350, 41650, 56236, 57890, 70295, 81046, 82700, 83300, 98413, 115780, 140590, 144725, 162092, 196826, 202615, 281180, 289450, 351475, 393652, 405230, 492065, 578900, 688891, 702950, 810460, 984130, 1013075, 1377782, 1405900, 1968260, 2026150, 2460325, 2755564, 3444455, 4052300, 4920650, 6888910, 9841300, 13777820, 17222275, 34444550, 68889100]

約数ペア:

[(1, 68889100), (2, 34444550), (4, 17222275), (5, 13777820), (7, 9841300), (10, 6888910), (14, 4920650), (17, 4052300), (20, 3444455), (25, 2755564), (28, 2460325), (34, 2026150), (35, 1968260), (49, 1405900), (50, 1377782), (68, 1013075), (70, 984130), (85, 810460), (98, 702950), (100, 688891), (119, 578900), (140, 492065), (170, 405230), (175, 393652), (196, 351475), (238, 289450), (245, 281180), (340, 202615), (350, 196826), (425, 162092), (476, 144725), (490, 140590), (595, 115780), (700, 98413), (827, 83300), (833, 82700), (850, 81046), (980, 70295), (1190, 57890), (1225, 56236), (1654, 41650), (1666, 41350), (1700, 40523), (2380, 28945), (2450, 28118), (2975, 23156), (3308, 20825), (3332, 20675), (4135, 16660), (4165, 16540), (4900, 14059), (5789, 11900), (5950, 11578), (8270, 8330)]