200564140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 506419200

約数和(自身を除く): 305855060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 199, 230, 313, 322, 398, 460, 626, 644, 796, 805, 995, 1252, 1393, 1565, 1610, 1990, 2191, 2786, 3130, 3220, 3980, 4382, 4577, 5572, 6260, 6965, 7199, 8764, 9154, 10955, 13930, 14398, 18308, 21910, 22885, 27860, 28796, 32039, 35995, 43820, 45770, 50393, 62287, 64078, 71990, 91540, 100786, 124574, 128156, 143980, 160195, 201572, 249148, 251965, 311435, 320390, 436009, 503930, 622870, 640780, 872018, 1007860, 1245740, 1432601, 1744036, 2180045, 2865202, 4360090, 5730404, 7163005, 8720180, 10028207, 14326010, 20056414, 28652020, 40112828, 50141035, 100282070, 200564140]

約数ペア:

[(1, 200564140), (2, 100282070), (4, 50141035), (5, 40112828), (7, 28652020), (10, 20056414), (14, 14326010), (20, 10028207), (23, 8720180), (28, 7163005), (35, 5730404), (46, 4360090), (70, 2865202), (92, 2180045), (115, 1744036), (140, 1432601), (161, 1245740), (199, 1007860), (230, 872018), (313, 640780), (322, 622870), (398, 503930), (460, 436009), (626, 320390), (644, 311435), (796, 251965), (805, 249148), (995, 201572), (1252, 160195), (1393, 143980), (1565, 128156), (1610, 124574), (1990, 100786), (2191, 91540), (2786, 71990), (3130, 64078), (3220, 62287), (3980, 50393), (4382, 45770), (4577, 43820), (5572, 35995), (6260, 32039), (6965, 28796), (7199, 27860), (8764, 22885), (9154, 21910), (10955, 18308), (13930, 14398)]