507290600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1210339200

約数和(自身を除く): 703048600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 97, 100, 158, 194, 200, 316, 331, 388, 395, 485, 632, 662, 776, 790, 970, 1324, 1580, 1655, 1940, 1975, 2425, 2648, 3160, 3310, 3880, 3950, 4850, 6620, 7663, 7900, 8275, 9700, 13240, 15326, 15800, 16550, 19400, 26149, 30652, 32107, 33100, 38315, 52298, 61304, 64214, 66200, 76630, 104596, 128428, 130745, 153260, 160535, 191575, 209192, 256856, 261490, 306520, 321070, 383150, 522980, 642140, 653725, 766300, 802675, 1045960, 1284280, 1307450, 1532600, 1605350, 2536453, 2614900, 3210700, 5072906, 5229800, 6421400, 10145812, 12682265, 20291624, 25364530, 50729060, 63411325, 101458120, 126822650, 253645300, 507290600]

約数ペア:

[(1, 507290600), (2, 253645300), (4, 126822650), (5, 101458120), (8, 63411325), (10, 50729060), (20, 25364530), (25, 20291624), (40, 12682265), (50, 10145812), (79, 6421400), (97, 5229800), (100, 5072906), (158, 3210700), (194, 2614900), (200, 2536453), (316, 1605350), (331, 1532600), (388, 1307450), (395, 1284280), (485, 1045960), (632, 802675), (662, 766300), (776, 653725), (790, 642140), (970, 522980), (1324, 383150), (1580, 321070), (1655, 306520), (1940, 261490), (1975, 256856), (2425, 209192), (2648, 191575), (3160, 160535), (3310, 153260), (3880, 130745), (3950, 128428), (4850, 104596), (6620, 76630), (7663, 66200), (7900, 64214), (8275, 61304), (9700, 52298), (13240, 38315), (15326, 33100), (15800, 32107), (16550, 30652), (19400, 26149)]