12850500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 27509820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 659, 750, 780, 975, 1300, 1318, 1500, 1625, 1950, 1977, 2636, 3250, 3295, 3900, 3954, 4875, 6500, 6590, 7908, 8567, 9750, 9885, 13180, 16475, 17134, 19500, 19770, 25701, 32950, 34268, 39540, 42835, 49425, 51402, 65900, 82375, 85670, 98850, 102804, 128505, 164750, 171340, 197700, 214175, 247125, 257010, 329500, 428350, 494250, 514020, 642525, 856700, 988500, 1070875, 1285050, 2141750, 2570100, 3212625, 4283500, 6425250, 12850500]

約数ペア:

[(1, 12850500), (2, 6425250), (3, 4283500), (4, 3212625), (5, 2570100), (6, 2141750), (10, 1285050), (12, 1070875), (13, 988500), (15, 856700), (20, 642525), (25, 514020), (26, 494250), (30, 428350), (39, 329500), (50, 257010), (52, 247125), (60, 214175), (65, 197700), (75, 171340), (78, 164750), (100, 128505), (125, 102804), (130, 98850), (150, 85670), (156, 82375), (195, 65900), (250, 51402), (260, 49425), (300, 42835), (325, 39540), (375, 34268), (390, 32950), (500, 25701), (650, 19770), (659, 19500), (750, 17134), (780, 16475), (975, 13180), (1300, 9885), (1318, 9750), (1500, 8567), (1625, 7908), (1950, 6590), (1977, 6500), (2636, 4875), (3250, 3954), (3295, 3900)]