50871878420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 122092185600

約数和(自身を除く): 71220307180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 61, 86, 110, 122, 172, 199, 215, 220, 244, 305, 398, 430, 443, 473, 610, 671, 796, 860, 886, 946, 995, 1220, 1342, 1772, 1892, 1990, 2189, 2215, 2365, 2623, 2684, 3355, 3980, 4378, 4430, 4730, 4873, 5246, 6710, 8557, 8756, 8860, 9460, 9746, 10492, 10945, 12139, 13115, 13420, 17114, 19049, 19492, 21890, 24278, 24365, 26230, 27023, 28853, 34228, 38098, 42785, 43780, 48556, 48730, 52460, 54046, 57706, 60695, 76196, 85570, 88157, 94127, 95245, 97460, 108092, 115412, 121390, 133529, 135115, 144265, 171140, 176314, 188254, 190490, 209539, 242780, 267058, 270230, 288530, 297253, 352628, 376508, 380980, 419078, 440785, 470635, 521977, 534116, 540460, 577060, 594506, 667645, 838156, 881570, 941270, 969727, 1043954, 1047695, 1161989, 1189012, 1335290, 1486265, 1763140, 1882540, 1939454, 2087908, 2095390, 2323978, 2609885, 2670580, 2972530, 3790751, 3878908, 4190780, 4647956, 4848635, 5219770, 5377577, 5741747, 5809945, 5945060, 7581502, 9697270, 10439540, 10755154, 11483494, 11619890, 12781879, 15163004, 18953755, 19394540, 21510308, 22966988, 23239780, 25563758, 26887885, 28708735, 37907510, 41698261, 51127516, 53775770, 57417470, 59153347, 63909395, 75815020, 83396522, 107551540, 114834940, 118306694, 127818790, 166793044, 208491305, 231235811, 236613388, 255637580, 295766735, 416982610, 462471622, 591533470, 833965220, 924943244, 1156179055, 1183066940, 2312358110, 2543593921, 4624716220, 5087187842, 10174375684, 12717969605, 25435939210, 50871878420]

約数ペア:

[(1, 50871878420), (2, 25435939210), (4, 12717969605), (5, 10174375684), (10, 5087187842), (11, 4624716220), (20, 2543593921), (22, 2312358110), (43, 1183066940), (44, 1156179055), (55, 924943244), (61, 833965220), (86, 591533470), (110, 462471622), (122, 416982610), (172, 295766735), (199, 255637580), (215, 236613388), (220, 231235811), (244, 208491305), (305, 166793044), (398, 127818790), (430, 118306694), (443, 114834940), (473, 107551540), (610, 83396522), (671, 75815020), (796, 63909395), (860, 59153347), (886, 57417470), (946, 53775770), (995, 51127516), (1220, 41698261), (1342, 37907510), (1772, 28708735), (1892, 26887885), (1990, 25563758), (2189, 23239780), (2215, 22966988), (2365, 21510308), (2623, 19394540), (2684, 18953755), (3355, 15163004), (3980, 12781879), (4378, 11619890), (4430, 11483494), (4730, 10755154), (4873, 10439540), (5246, 9697270), (6710, 7581502), (8557, 5945060), (8756, 5809945), (8860, 5741747), (9460, 5377577), (9746, 5219770), (10492, 4848635), (10945, 4647956), (12139, 4190780), (13115, 3878908), (13420, 3790751), (17114, 2972530), (19049, 2670580), (19492, 2609885), (21890, 2323978), (24278, 2095390), (24365, 2087908), (26230, 1939454), (27023, 1882540), (28853, 1763140), (34228, 1486265), (38098, 1335290), (42785, 1189012), (43780, 1161989), (48556, 1047695), (48730, 1043954), (52460, 969727), (54046, 941270), (57706, 881570), (60695, 838156), (76196, 667645), (85570, 594506), (88157, 577060), (94127, 540460), (95245, 534116), (97460, 521977), (108092, 470635), (115412, 440785), (121390, 419078), (133529, 380980), (135115, 376508), (144265, 352628), (171140, 297253), (176314, 288530), (188254, 270230), (190490, 267058), (209539, 242780)]