42677310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 120403584

約数和(自身を除く): 77726274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 157, 170, 195, 205, 221, 246, 255, 314, 390, 410, 442, 471, 510, 533, 615, 663, 697, 785, 942, 1066, 1105, 1230, 1326, 1394, 1570, 1599, 2041, 2091, 2210, 2355, 2665, 2669, 3198, 3315, 3485, 4082, 4182, 4710, 5330, 5338, 6123, 6437, 6630, 6970, 7995, 8007, 9061, 10205, 10455, 12246, 12874, 13345, 15990, 16014, 18122, 19311, 20410, 20910, 26690, 27183, 30615, 32185, 34697, 38622, 40035, 45305, 54366, 61230, 64370, 69394, 80070, 83681, 90610, 96555, 104091, 109429, 135915, 167362, 173485, 193110, 208182, 218858, 251043, 271830, 328287, 346970, 418405, 502086, 520455, 547145, 656574, 836810, 1040910, 1094290, 1255215, 1422577, 1641435, 2510430, 2845154, 3282870, 4267731, 7112885, 8535462, 14225770, 21338655, 42677310]

約数ペア:

[(1, 42677310), (2, 21338655), (3, 14225770), (5, 8535462), (6, 7112885), (10, 4267731), (13, 3282870), (15, 2845154), (17, 2510430), (26, 1641435), (30, 1422577), (34, 1255215), (39, 1094290), (41, 1040910), (51, 836810), (65, 656574), (78, 547145), (82, 520455), (85, 502086), (102, 418405), (123, 346970), (130, 328287), (157, 271830), (170, 251043), (195, 218858), (205, 208182), (221, 193110), (246, 173485), (255, 167362), (314, 135915), (390, 109429), (410, 104091), (442, 96555), (471, 90610), (510, 83681), (533, 80070), (615, 69394), (663, 64370), (697, 61230), (785, 54366), (942, 45305), (1066, 40035), (1105, 38622), (1230, 34697), (1326, 32185), (1394, 30615), (1570, 27183), (1599, 26690), (2041, 20910), (2091, 20410), (2210, 19311), (2355, 18122), (2665, 16014), (2669, 15990), (3198, 13345), (3315, 12874), (3485, 12246), (4082, 10455), (4182, 10205), (4710, 9061), (5330, 8007), (5338, 7995), (6123, 6970), (6437, 6630)]