141946140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48281}}^1$

素因数の和:48307

約数の個数: 72

約数和(自身を含む): 462348432

約数和(自身を除く): 320402292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 48281, 96562, 144843, 193124, 241405, 289686, 337967, 482810, 579372, 675934, 724215, 965620, 1013901, 1351868, 1448430, 1689835, 2027802, 2365769, 2896860, 3379670, 4055604, 4731538, 5069505, 6759340, 7097307, 9463076, 10139010, 11828845, 14194614, 20278020, 23657690, 28389228, 35486535, 47315380, 70973070, 141946140]

約数ペア:

[(1, 141946140), (2, 70973070), (3, 47315380), (4, 35486535), (5, 28389228), (6, 23657690), (7, 20278020), (10, 14194614), (12, 11828845), (14, 10139010), (15, 9463076), (20, 7097307), (21, 6759340), (28, 5069505), (30, 4731538), (35, 4055604), (42, 3379670), (49, 2896860), (60, 2365769), (70, 2027802), (84, 1689835), (98, 1448430), (105, 1351868), (140, 1013901), (147, 965620), (196, 724215), (210, 675934), (245, 579372), (294, 482810), (420, 337967), (490, 289686), (588, 241405), (735, 193124), (980, 144843), (1470, 96562), (2940, 48281)]