73408020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9237

約数の個数: 96

約数和(自身を含む): 247296000

約数和(自身を除く): 173887980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9199, 18398, 27597, 36796, 45995, 55194, 64393, 91990, 110388, 128786, 137985, 174781, 183980, 193179, 257572, 275970, 321965, 349562, 386358, 524343, 551940, 643930, 699124, 772716, 873905, 965895, 1048686, 1223467, 1287860, 1747810, 1931790, 2097372, 2446934, 2621715, 3495620, 3670401, 3863580, 4893868, 5243430, 6117335, 7340802, 10486860, 12234670, 14681604, 18352005, 24469340, 36704010, 73408020]

約数ペア:

[(1, 73408020), (2, 36704010), (3, 24469340), (4, 18352005), (5, 14681604), (6, 12234670), (7, 10486860), (10, 7340802), (12, 6117335), (14, 5243430), (15, 4893868), (19, 3863580), (20, 3670401), (21, 3495620), (28, 2621715), (30, 2446934), (35, 2097372), (38, 1931790), (42, 1747810), (57, 1287860), (60, 1223467), (70, 1048686), (76, 965895), (84, 873905), (95, 772716), (105, 699124), (114, 643930), (133, 551940), (140, 524343), (190, 386358), (210, 349562), (228, 321965), (266, 275970), (285, 257572), (380, 193179), (399, 183980), (420, 174781), (532, 137985), (570, 128786), (665, 110388), (798, 91990), (1140, 64393), (1330, 55194), (1596, 45995), (1995, 36796), (2660, 27597), (3990, 18398), (7980, 9199)]