85720348890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{239851}}^1$

素因数の和:239913

約数の個数: 144

約数和(自身を含む): 256605182496

約数和(自身を除く): 170884833606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 361, 418, 495, 570, 627, 722, 855, 990, 1045, 1083, 1254, 1710, 1805, 1881, 2090, 2166, 3135, 3249, 3610, 3762, 3971, 5415, 6270, 6498, 7942, 9405, 10830, 11913, 16245, 18810, 19855, 23826, 32490, 35739, 39710, 59565, 71478, 119130, 178695, 239851, 357390, 479702, 719553, 1199255, 1439106, 2158659, 2398510, 2638361, 3597765, 4317318, 4557169, 5276722, 7195530, 7915083, 9114338, 10793295, 13191805, 13671507, 15830166, 21586590, 22785845, 23745249, 26383610, 27343014, 39575415, 41014521, 45571690, 47490498, 50128859, 68357535, 79150830, 82029042, 86586211, 100257718, 118726245, 136715070, 150386577, 173172422, 205072605, 237452490, 250644295, 259758633, 300773154, 410145210, 432931055, 451159731, 501288590, 519517266, 751932885, 779275899, 865862110, 902319462, 952448321, 1298793165, 1503865770, 1558551798, 1904896642, 2255798655, 2597586330, 2857344963, 3896379495, 4511597310, 4762241605, 5714689926, 7792758990, 8572034889, 9524483210, 14286724815, 17144069778, 28573449630, 42860174445, 85720348890]

約数ペア:

[(1, 85720348890), (2, 42860174445), (3, 28573449630), (5, 17144069778), (6, 14286724815), (9, 9524483210), (10, 8572034889), (11, 7792758990), (15, 5714689926), (18, 4762241605), (19, 4511597310), (22, 3896379495), (30, 2857344963), (33, 2597586330), (38, 2255798655), (45, 1904896642), (55, 1558551798), (57, 1503865770), (66, 1298793165), (90, 952448321), (95, 902319462), (99, 865862110), (110, 779275899), (114, 751932885), (165, 519517266), (171, 501288590), (190, 451159731), (198, 432931055), (209, 410145210), (285, 300773154), (330, 259758633), (342, 250644295), (361, 237452490), (418, 205072605), (495, 173172422), (570, 150386577), (627, 136715070), (722, 118726245), (855, 100257718), (990, 86586211), (1045, 82029042), (1083, 79150830), (1254, 68357535), (1710, 50128859), (1805, 47490498), (1881, 45571690), (2090, 41014521), (2166, 39575415), (3135, 27343014), (3249, 26383610), (3610, 23745249), (3762, 22785845), (3971, 21586590), (5415, 15830166), (6270, 13671507), (6498, 13191805), (7942, 10793295), (9405, 9114338), (10830, 7915083), (11913, 7195530), (16245, 5276722), (18810, 4557169), (19855, 4317318), (23826, 3597765), (32490, 2638361), (35739, 2398510), (39710, 2158659), (59565, 1439106), (71478, 1199255), (119130, 719553), (178695, 479702), (239851, 357390)]