25844700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 88438784

約数和(自身を除く): 62594084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 397, 420, 434, 465, 525, 620, 651, 700, 775, 794, 868, 930, 1050, 1085, 1191, 1302, 1550, 1588, 1860, 1985, 2100, 2170, 2325, 2382, 2604, 2779, 3100, 3255, 3970, 4340, 4650, 4764, 5425, 5558, 5955, 6510, 7940, 8337, 9300, 9925, 10850, 11116, 11910, 12307, 13020, 13895, 16275, 16674, 19850, 21700, 23820, 24614, 27790, 29775, 32550, 33348, 36921, 39700, 41685, 49228, 55580, 59550, 61535, 65100, 69475, 73842, 83370, 86149, 119100, 123070, 138950, 147684, 166740, 172298, 184605, 208425, 246140, 258447, 277900, 307675, 344596, 369210, 416850, 430745, 516894, 615350, 738420, 833700, 861490, 923025, 1033788, 1230700, 1292235, 1722980, 1846050, 2153725, 2584470, 3692100, 4307450, 5168940, 6461175, 8614900, 12922350, 25844700]

約数ペア:

[(1, 25844700), (2, 12922350), (3, 8614900), (4, 6461175), (5, 5168940), (6, 4307450), (7, 3692100), (10, 2584470), (12, 2153725), (14, 1846050), (15, 1722980), (20, 1292235), (21, 1230700), (25, 1033788), (28, 923025), (30, 861490), (31, 833700), (35, 738420), (42, 615350), (50, 516894), (60, 430745), (62, 416850), (70, 369210), (75, 344596), (84, 307675), (93, 277900), (100, 258447), (105, 246140), (124, 208425), (140, 184605), (150, 172298), (155, 166740), (175, 147684), (186, 138950), (210, 123070), (217, 119100), (300, 86149), (310, 83370), (350, 73842), (372, 69475), (397, 65100), (420, 61535), (434, 59550), (465, 55580), (525, 49228), (620, 41685), (651, 39700), (700, 36921), (775, 33348), (794, 32550), (868, 29775), (930, 27790), (1050, 24614), (1085, 23820), (1191, 21700), (1302, 19850), (1550, 16674), (1588, 16275), (1860, 13895), (1985, 13020), (2100, 12307), (2170, 11910), (2325, 11116), (2382, 10850), (2604, 9925), (2779, 9300), (3100, 8337), (3255, 7940), (3970, 6510), (4340, 5955), (4650, 5558), (4764, 5425)]