211294860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{10267}}^1$

素因数の和:10300

約数の個数: 96

約数和(自身を含む): 690009600

約数和(自身を除く): 478714740

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10267, 10290, 20534, 20580, 30801, 41068, 51335, 61602, 71869, 102670, 123204, 143738, 154005, 205340, 215607, 287476, 308010, 359345, 431214, 503083, 616020, 718690, 862428, 1006166, 1078035, 1437380, 1509249, 2012332, 2156070, 2515415, 3018498, 3521581, 4312140, 5030830, 6036996, 7043162, 7546245, 10061660, 10564743, 14086324, 15092490, 17607905, 21129486, 30184980, 35215810, 42258972, 52823715, 70431620, 105647430, 211294860]

約数ペア:

[(1, 211294860), (2, 105647430), (3, 70431620), (4, 52823715), (5, 42258972), (6, 35215810), (7, 30184980), (10, 21129486), (12, 17607905), (14, 15092490), (15, 14086324), (20, 10564743), (21, 10061660), (28, 7546245), (30, 7043162), (35, 6036996), (42, 5030830), (49, 4312140), (60, 3521581), (70, 3018498), (84, 2515415), (98, 2156070), (105, 2012332), (140, 1509249), (147, 1437380), (196, 1078035), (210, 1006166), (245, 862428), (294, 718690), (343, 616020), (420, 503083), (490, 431214), (588, 359345), (686, 308010), (735, 287476), (980, 215607), (1029, 205340), (1372, 154005), (1470, 143738), (1715, 123204), (2058, 102670), (2940, 71869), (3430, 61602), (4116, 51335), (5145, 41068), (6860, 30801), (10267, 20580), (10290, 20534)]