4318300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 11110400

約数和(自身を除く): 6792100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 199, 217, 310, 350, 398, 434, 620, 700, 775, 796, 868, 995, 1085, 1393, 1550, 1990, 2170, 2786, 3100, 3980, 4340, 4975, 5425, 5572, 6169, 6965, 9950, 10850, 12338, 13930, 19900, 21700, 24676, 27860, 30845, 34825, 43183, 61690, 69650, 86366, 123380, 139300, 154225, 172732, 215915, 308450, 431830, 616900, 863660, 1079575, 2159150, 4318300]

約数ペア:

[(1, 4318300), (2, 2159150), (4, 1079575), (5, 863660), (7, 616900), (10, 431830), (14, 308450), (20, 215915), (25, 172732), (28, 154225), (31, 139300), (35, 123380), (50, 86366), (62, 69650), (70, 61690), (100, 43183), (124, 34825), (140, 30845), (155, 27860), (175, 24676), (199, 21700), (217, 19900), (310, 13930), (350, 12338), (398, 10850), (434, 9950), (620, 6965), (700, 6169), (775, 5572), (796, 5425), (868, 4975), (995, 4340), (1085, 3980), (1393, 3100), (1550, 2786), (1990, 2170)]