25388601420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{244733}}^1$

素因数の和:244784

約数の個数: 192

約数和(自身を含む): 92098298880

約数和(自身を除く): 66709697460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 10374, 14820, 17290, 20748, 25935, 34580, 51870, 103740, 244733, 489466, 734199, 978932, 1223665, 1468398, 1713131, 2447330, 2936796, 3181529, 3426262, 3670995, 4649927, 4894660, 5139393, 6363058, 6852524, 7341990, 8565655, 9299854, 9544587, 10278786, 12726116, 13949781, 14683980, 15907645, 17131310, 18599708, 19089174, 20557572, 22270703, 23249635, 25696965, 27899562, 31815290, 32549489, 34262620, 38178348, 44541406, 46499270, 47722935, 51393930, 55799124, 60449051, 63630580, 65098978, 66812109, 69748905, 89082812, 92998540, 95445870, 97648467, 102787860, 111353515, 120898102, 130197956, 133624218, 139497810, 162747445, 181347153, 190891740, 195296934, 222707030, 241796204, 267248436, 278995620, 302245255, 325494890, 334060545, 362694306, 390593868, 423143357, 445414060, 488242335, 604490510, 650989780, 668121090, 725388612, 846286714, 906735765, 976484670, 1208981020, 1269430071, 1336242180, 1692573428, 1813471530, 1952969340, 2115716785, 2538860142, 3626943060, 4231433570, 5077720284, 6347150355, 8462867140, 12694300710, 25388601420]

約数ペア:

[(1, 25388601420), (2, 12694300710), (3, 8462867140), (4, 6347150355), (5, 5077720284), (6, 4231433570), (7, 3626943060), (10, 2538860142), (12, 2115716785), (13, 1952969340), (14, 1813471530), (15, 1692573428), (19, 1336242180), (20, 1269430071), (21, 1208981020), (26, 976484670), (28, 906735765), (30, 846286714), (35, 725388612), (38, 668121090), (39, 650989780), (42, 604490510), (52, 488242335), (57, 445414060), (60, 423143357), (65, 390593868), (70, 362694306), (76, 334060545), (78, 325494890), (84, 302245255), (91, 278995620), (95, 267248436), (105, 241796204), (114, 222707030), (130, 195296934), (133, 190891740), (140, 181347153), (156, 162747445), (182, 139497810), (190, 133624218), (195, 130197956), (210, 120898102), (228, 111353515), (247, 102787860), (260, 97648467), (266, 95445870), (273, 92998540), (285, 89082812), (364, 69748905), (380, 66812109), (390, 65098978), (399, 63630580), (420, 60449051), (455, 55799124), (494, 51393930), (532, 47722935), (546, 46499270), (570, 44541406), (665, 38178348), (741, 34262620), (780, 32549489), (798, 31815290), (910, 27899562), (988, 25696965), (1092, 23249635), (1140, 22270703), (1235, 20557572), (1330, 19089174), (1365, 18599708), (1482, 17131310), (1596, 15907645), (1729, 14683980), (1820, 13949781), (1995, 12726116), (2470, 10278786), (2660, 9544587), (2730, 9299854), (2964, 8565655), (3458, 7341990), (3705, 6852524), (3990, 6363058), (4940, 5139393), (5187, 4894660), (5460, 4649927), (6916, 3670995), (7410, 3426262), (7980, 3181529), (8645, 2936796), (10374, 2447330), (14820, 1713131), (17290, 1468398), (20748, 1223665), (25935, 978932), (34580, 734199), (51870, 489466), (103740, 244733)]