53424540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 187736640

約数和(自身を除く): 134312100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 79, 85, 90, 102, 117, 130, 153, 156, 158, 170, 180, 195, 204, 221, 234, 237, 255, 260, 289, 306, 316, 340, 390, 395, 442, 468, 474, 510, 578, 585, 612, 663, 711, 765, 780, 790, 867, 884, 948, 1020, 1027, 1105, 1156, 1170, 1185, 1326, 1343, 1422, 1445, 1530, 1580, 1734, 1989, 2054, 2210, 2340, 2370, 2601, 2652, 2686, 2844, 2890, 3060, 3081, 3315, 3468, 3555, 3757, 3978, 4029, 4108, 4335, 4420, 4740, 5135, 5202, 5372, 5780, 6162, 6630, 6715, 7110, 7514, 7956, 8058, 8670, 9243, 9945, 10270, 10404, 11271, 12087, 12324, 13005, 13260, 13430, 14220, 15028, 15405, 16116, 17340, 17459, 18486, 18785, 19890, 20145, 20540, 22542, 22831, 24174, 26010, 26860, 30810, 33813, 34918, 36972, 37570, 39780, 40290, 45084, 45662, 46215, 48348, 52020, 52377, 56355, 60435, 61620, 67626, 68493, 69836, 75140, 80580, 87295, 91324, 92430, 104754, 112710, 114155, 120870, 135252, 136986, 157131, 169065, 174590, 184860, 205479, 209508, 225420, 228310, 241740, 261885, 273972, 296803, 314262, 338130, 342465, 349180, 410958, 456620, 523770, 593606, 628524, 676260, 684930, 785655, 821916, 890409, 1027395, 1047540, 1187212, 1369860, 1484015, 1571310, 1780818, 2054790, 2671227, 2968030, 3142620, 3561636, 4109580, 4452045, 5342454, 5936060, 8904090, 10684908, 13356135, 17808180, 26712270, 53424540]

約数ペア:

[(1, 53424540), (2, 26712270), (3, 17808180), (4, 13356135), (5, 10684908), (6, 8904090), (9, 5936060), (10, 5342454), (12, 4452045), (13, 4109580), (15, 3561636), (17, 3142620), (18, 2968030), (20, 2671227), (26, 2054790), (30, 1780818), (34, 1571310), (36, 1484015), (39, 1369860), (45, 1187212), (51, 1047540), (52, 1027395), (60, 890409), (65, 821916), (68, 785655), (78, 684930), (79, 676260), (85, 628524), (90, 593606), (102, 523770), (117, 456620), (130, 410958), (153, 349180), (156, 342465), (158, 338130), (170, 314262), (180, 296803), (195, 273972), (204, 261885), (221, 241740), (234, 228310), (237, 225420), (255, 209508), (260, 205479), (289, 184860), (306, 174590), (316, 169065), (340, 157131), (390, 136986), (395, 135252), (442, 120870), (468, 114155), (474, 112710), (510, 104754), (578, 92430), (585, 91324), (612, 87295), (663, 80580), (711, 75140), (765, 69836), (780, 68493), (790, 67626), (867, 61620), (884, 60435), (948, 56355), (1020, 52377), (1027, 52020), (1105, 48348), (1156, 46215), (1170, 45662), (1185, 45084), (1326, 40290), (1343, 39780), (1422, 37570), (1445, 36972), (1530, 34918), (1580, 33813), (1734, 30810), (1989, 26860), (2054, 26010), (2210, 24174), (2340, 22831), (2370, 22542), (2601, 20540), (2652, 20145), (2686, 19890), (2844, 18785), (2890, 18486), (3060, 17459), (3081, 17340), (3315, 16116), (3468, 15405), (3555, 15028), (3757, 14220), (3978, 13430), (4029, 13260), (4108, 13005), (4335, 12324), (4420, 12087), (4740, 11271), (5135, 10404), (5202, 10270), (5372, 9945), (5780, 9243), (6162, 8670), (6630, 8058), (6715, 7956), (7110, 7514)]