68774940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 235105920

約数和(自身を除く): 166330980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 101, 108, 117, 130, 135, 156, 180, 194, 195, 202, 234, 260, 270, 291, 303, 351, 388, 390, 404, 468, 485, 505, 540, 582, 585, 606, 702, 780, 873, 909, 970, 1010, 1164, 1170, 1212, 1261, 1313, 1404, 1455, 1515, 1746, 1755, 1818, 1940, 2020, 2340, 2522, 2619, 2626, 2727, 2910, 3030, 3492, 3510, 3636, 3783, 3939, 4365, 4545, 5044, 5238, 5252, 5454, 5820, 6060, 6305, 6565, 7020, 7566, 7878, 8730, 9090, 9797, 10476, 10908, 11349, 11817, 12610, 13095, 13130, 13635, 15132, 15756, 17460, 18180, 18915, 19594, 19695, 22698, 23634, 25220, 26190, 26260, 27270, 29391, 34047, 35451, 37830, 39188, 39390, 45396, 47268, 48985, 52380, 54540, 56745, 58782, 59085, 68094, 70902, 75660, 78780, 88173, 97970, 113490, 117564, 118170, 127361, 136188, 141804, 146955, 170235, 176346, 177255, 195940, 226980, 236340, 254722, 264519, 293910, 340470, 352692, 354510, 382083, 440865, 509444, 529038, 587820, 636805, 680940, 709020, 764166, 881730, 1058076, 1146249, 1273610, 1322595, 1528332, 1763460, 1910415, 2292498, 2547220, 2645190, 3438747, 3820830, 4584996, 5290380, 5731245, 6877494, 7641660, 11462490, 13754988, 17193735, 22924980, 34387470, 68774940]

約数ペア:

[(1, 68774940), (2, 34387470), (3, 22924980), (4, 17193735), (5, 13754988), (6, 11462490), (9, 7641660), (10, 6877494), (12, 5731245), (13, 5290380), (15, 4584996), (18, 3820830), (20, 3438747), (26, 2645190), (27, 2547220), (30, 2292498), (36, 1910415), (39, 1763460), (45, 1528332), (52, 1322595), (54, 1273610), (60, 1146249), (65, 1058076), (78, 881730), (90, 764166), (97, 709020), (101, 680940), (108, 636805), (117, 587820), (130, 529038), (135, 509444), (156, 440865), (180, 382083), (194, 354510), (195, 352692), (202, 340470), (234, 293910), (260, 264519), (270, 254722), (291, 236340), (303, 226980), (351, 195940), (388, 177255), (390, 176346), (404, 170235), (468, 146955), (485, 141804), (505, 136188), (540, 127361), (582, 118170), (585, 117564), (606, 113490), (702, 97970), (780, 88173), (873, 78780), (909, 75660), (970, 70902), (1010, 68094), (1164, 59085), (1170, 58782), (1212, 56745), (1261, 54540), (1313, 52380), (1404, 48985), (1455, 47268), (1515, 45396), (1746, 39390), (1755, 39188), (1818, 37830), (1940, 35451), (2020, 34047), (2340, 29391), (2522, 27270), (2619, 26260), (2626, 26190), (2727, 25220), (2910, 23634), (3030, 22698), (3492, 19695), (3510, 19594), (3636, 18915), (3783, 18180), (3939, 17460), (4365, 15756), (4545, 15132), (5044, 13635), (5238, 13130), (5252, 13095), (5454, 12610), (5820, 11817), (6060, 11349), (6305, 10908), (6565, 10476), (7020, 9797), (7566, 9090), (7878, 8730)]