22471900760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 52157952000

約数和(自身を除く): 29686051240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 97, 158, 167, 194, 316, 334, 388, 395, 439, 485, 632, 668, 776, 790, 835, 878, 970, 1336, 1580, 1670, 1756, 1940, 2195, 3160, 3340, 3512, 3880, 4390, 6680, 7663, 8780, 13193, 15326, 16199, 17560, 26386, 30652, 32398, 34681, 38315, 42583, 52772, 61304, 64796, 65965, 69362, 73313, 76630, 80995, 85166, 105544, 129592, 131930, 138724, 146626, 153260, 161990, 170332, 173405, 212915, 263860, 277448, 293252, 306520, 323980, 340664, 346810, 366565, 425830, 527720, 586504, 647960, 693620, 733130, 851660, 1279721, 1387240, 1466260, 1703320, 2559442, 2932520, 3364057, 5118884, 5791727, 6398605, 6728114, 7111361, 10237768, 11583454, 12797210, 13456228, 14222722, 16820285, 23166908, 25594420, 26912456, 28445444, 28958635, 33640570, 35556805, 46333816, 51188840, 56890888, 57917270, 67281140, 71113610, 115834540, 134562280, 142227220, 231669080, 284454440, 561797519, 1123595038, 2247190076, 2808987595, 4494380152, 5617975190, 11235950380, 22471900760]

約数ペア:

[(1, 22471900760), (2, 11235950380), (4, 5617975190), (5, 4494380152), (8, 2808987595), (10, 2247190076), (20, 1123595038), (40, 561797519), (79, 284454440), (97, 231669080), (158, 142227220), (167, 134562280), (194, 115834540), (316, 71113610), (334, 67281140), (388, 57917270), (395, 56890888), (439, 51188840), (485, 46333816), (632, 35556805), (668, 33640570), (776, 28958635), (790, 28445444), (835, 26912456), (878, 25594420), (970, 23166908), (1336, 16820285), (1580, 14222722), (1670, 13456228), (1756, 12797210), (1940, 11583454), (2195, 10237768), (3160, 7111361), (3340, 6728114), (3512, 6398605), (3880, 5791727), (4390, 5118884), (6680, 3364057), (7663, 2932520), (8780, 2559442), (13193, 1703320), (15326, 1466260), (16199, 1387240), (17560, 1279721), (26386, 851660), (30652, 733130), (32398, 693620), (34681, 647960), (38315, 586504), (42583, 527720), (52772, 425830), (61304, 366565), (64796, 346810), (65965, 340664), (69362, 323980), (73313, 306520), (76630, 293252), (80995, 277448), (85166, 263860), (105544, 212915), (129592, 173405), (131930, 170332), (138724, 161990), (146626, 153260)]