104758020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30631}}^1$

素因数の和:30665

約数の個数: 72

約数和(自身を含む): 334501440

約数和(自身を除く): 229743420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 30631, 61262, 91893, 122524, 153155, 183786, 275679, 306310, 367572, 459465, 551358, 581989, 612620, 918930, 1102716, 1163978, 1378395, 1745967, 1837860, 2327956, 2756790, 2909945, 3491934, 5237901, 5513580, 5819890, 6983868, 8729835, 10475802, 11639780, 17459670, 20951604, 26189505, 34919340, 52379010, 104758020]

約数ペア:

[(1, 104758020), (2, 52379010), (3, 34919340), (4, 26189505), (5, 20951604), (6, 17459670), (9, 11639780), (10, 10475802), (12, 8729835), (15, 6983868), (18, 5819890), (19, 5513580), (20, 5237901), (30, 3491934), (36, 2909945), (38, 2756790), (45, 2327956), (57, 1837860), (60, 1745967), (76, 1378395), (90, 1163978), (95, 1102716), (114, 918930), (171, 612620), (180, 581989), (190, 551358), (228, 459465), (285, 367572), (342, 306310), (380, 275679), (570, 183786), (684, 153155), (855, 122524), (1140, 91893), (1710, 61262), (3420, 30631)]