855888913180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{17207}}^1$

素因数の和:17484

約数の個数: 192

約数和(自身を含む): 2163258703872

約数和(自身を除く): 1307369790692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 157, 217, 292, 310, 314, 365, 434, 511, 620, 628, 730, 785, 868, 1022, 1085, 1099, 1460, 1570, 2044, 2170, 2198, 2263, 2555, 3140, 4340, 4396, 4526, 4867, 5110, 5495, 9052, 9734, 10220, 10990, 11315, 11461, 15841, 17207, 19468, 21980, 22630, 22922, 24335, 31682, 34069, 34414, 45260, 45844, 48670, 57305, 63364, 68138, 68828, 79205, 80227, 86035, 97340, 114610, 120449, 136276, 158410, 160454, 170345, 172070, 229220, 240898, 316820, 320908, 340690, 344140, 355291, 401135, 481796, 533417, 602245, 681380, 710582, 802270, 1066834, 1204490, 1256111, 1421164, 1604540, 1776455, 2133668, 2408980, 2487037, 2512222, 2667085, 2701499, 3552910, 3733919, 4974074, 5024444, 5334170, 5402998, 6280555, 7105820, 7467838, 8792777, 9948148, 10668340, 10805996, 12435185, 12561110, 13507495, 14935676, 17585554, 18669595, 18910493, 24870370, 25122220, 27014990, 35171108, 37339190, 37820986, 38939441, 43963885, 49740740, 54029980, 74678380, 75641972, 77878882, 83746469, 87927770, 94552465, 155757764, 167492938, 175855540, 189104930, 194697205, 197209427, 272576087, 334985876, 378209860, 389394410, 394418854, 418732345, 545152174, 586225283, 778788820, 788837708, 837464690, 986047135, 1090304348, 1172450566, 1362880435, 1380465989, 1674929380, 1972094270, 2344901132, 2725760870, 2760931978, 2931126415, 3944188540, 5451521740, 5521863956, 5862252830, 6113492237, 6902329945, 11724505660, 12226984474, 13804659890, 24453968948, 27609319780, 30567461185, 42794445659, 61134922370, 85588891318, 122269844740, 171177782636, 213972228295, 427944456590, 855888913180]

約数ペア:

[(1, 855888913180), (2, 427944456590), (4, 213972228295), (5, 171177782636), (7, 122269844740), (10, 85588891318), (14, 61134922370), (20, 42794445659), (28, 30567461185), (31, 27609319780), (35, 24453968948), (62, 13804659890), (70, 12226984474), (73, 11724505660), (124, 6902329945), (140, 6113492237), (146, 5862252830), (155, 5521863956), (157, 5451521740), (217, 3944188540), (292, 2931126415), (310, 2760931978), (314, 2725760870), (365, 2344901132), (434, 1972094270), (511, 1674929380), (620, 1380465989), (628, 1362880435), (730, 1172450566), (785, 1090304348), (868, 986047135), (1022, 837464690), (1085, 788837708), (1099, 778788820), (1460, 586225283), (1570, 545152174), (2044, 418732345), (2170, 394418854), (2198, 389394410), (2263, 378209860), (2555, 334985876), (3140, 272576087), (4340, 197209427), (4396, 194697205), (4526, 189104930), (4867, 175855540), (5110, 167492938), (5495, 155757764), (9052, 94552465), (9734, 87927770), (10220, 83746469), (10990, 77878882), (11315, 75641972), (11461, 74678380), (15841, 54029980), (17207, 49740740), (19468, 43963885), (21980, 38939441), (22630, 37820986), (22922, 37339190), (24335, 35171108), (31682, 27014990), (34069, 25122220), (34414, 24870370), (45260, 18910493), (45844, 18669595), (48670, 17585554), (57305, 14935676), (63364, 13507495), (68138, 12561110), (68828, 12435185), (79205, 10805996), (80227, 10668340), (86035, 9948148), (97340, 8792777), (114610, 7467838), (120449, 7105820), (136276, 6280555), (158410, 5402998), (160454, 5334170), (170345, 5024444), (172070, 4974074), (229220, 3733919), (240898, 3552910), (316820, 2701499), (320908, 2667085), (340690, 2512222), (344140, 2487037), (355291, 2408980), (401135, 2133668), (481796, 1776455), (533417, 1604540), (602245, 1421164), (681380, 1256111), (710582, 1204490), (802270, 1066834)]