68531465600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22567}}^1$

素因数の和:22677

約数の個数: 192

約数和(自身を含む): 184822441440

約数和(自身を除く): 116290975840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 73, 80, 100, 104, 128, 130, 146, 160, 200, 208, 260, 292, 320, 325, 365, 400, 416, 520, 584, 640, 650, 730, 800, 832, 949, 1040, 1168, 1300, 1460, 1600, 1664, 1825, 1898, 2080, 2336, 2600, 2920, 3200, 3650, 3796, 4160, 4672, 4745, 5200, 5840, 7300, 7592, 8320, 9344, 9490, 10400, 11680, 14600, 15184, 18980, 20800, 22567, 23360, 23725, 29200, 30368, 37960, 41600, 45134, 46720, 47450, 58400, 60736, 75920, 90268, 94900, 112835, 116800, 121472, 151840, 180536, 189800, 225670, 233600, 293371, 303680, 361072, 379600, 451340, 564175, 586742, 607360, 722144, 759200, 902680, 1128350, 1173484, 1444288, 1466855, 1518400, 1647391, 1805360, 2256700, 2346968, 2888576, 2933710, 3036800, 3294782, 3610720, 4513400, 4693936, 5867420, 6589564, 7221440, 7334275, 8236955, 9026800, 9387872, 11734840, 13179128, 14442880, 14668550, 16473910, 18053600, 18775744, 21416083, 23469680, 26358256, 29337100, 32947820, 36107200, 37551488, 41184775, 42832166, 46939360, 52716512, 58674200, 65895640, 72214400, 82369550, 85664332, 93878720, 105433024, 107080415, 117348400, 131791280, 164739100, 171328664, 187757440, 210866048, 214160830, 234696800, 263582560, 329478200, 342657328, 428321660, 469393600, 527165120, 535402075, 658956400, 685314656, 856643320, 938787200, 1054330240, 1070804150, 1317912800, 1370629312, 1713286640, 2141608300, 2635825600, 2741258624, 3426573280, 4283216600, 5271651200, 6853146560, 8566433200, 13706293120, 17132866400, 34265732800, 68531465600]

約数ペア:

[(1, 68531465600), (2, 34265732800), (4, 17132866400), (5, 13706293120), (8, 8566433200), (10, 6853146560), (13, 5271651200), (16, 4283216600), (20, 3426573280), (25, 2741258624), (26, 2635825600), (32, 2141608300), (40, 1713286640), (50, 1370629312), (52, 1317912800), (64, 1070804150), (65, 1054330240), (73, 938787200), (80, 856643320), (100, 685314656), (104, 658956400), (128, 535402075), (130, 527165120), (146, 469393600), (160, 428321660), (200, 342657328), (208, 329478200), (260, 263582560), (292, 234696800), (320, 214160830), (325, 210866048), (365, 187757440), (400, 171328664), (416, 164739100), (520, 131791280), (584, 117348400), (640, 107080415), (650, 105433024), (730, 93878720), (800, 85664332), (832, 82369550), (949, 72214400), (1040, 65895640), (1168, 58674200), (1300, 52716512), (1460, 46939360), (1600, 42832166), (1664, 41184775), (1825, 37551488), (1898, 36107200), (2080, 32947820), (2336, 29337100), (2600, 26358256), (2920, 23469680), (3200, 21416083), (3650, 18775744), (3796, 18053600), (4160, 16473910), (4672, 14668550), (4745, 14442880), (5200, 13179128), (5840, 11734840), (7300, 9387872), (7592, 9026800), (8320, 8236955), (9344, 7334275), (9490, 7221440), (10400, 6589564), (11680, 5867420), (14600, 4693936), (15184, 4513400), (18980, 3610720), (20800, 3294782), (22567, 3036800), (23360, 2933710), (23725, 2888576), (29200, 2346968), (30368, 2256700), (37960, 1805360), (41600, 1647391), (45134, 1518400), (46720, 1466855), (47450, 1444288), (58400, 1173484), (60736, 1128350), (75920, 902680), (90268, 759200), (94900, 722144), (112835, 607360), (116800, 586742), (121472, 564175), (151840, 451340), (180536, 379600), (189800, 361072), (225670, 303680), (233600, 293371)]