470897244500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{863}}^1\times {\mathrm{3023}}^1$

素因数の和:3943

約数の個数: 144

約数和(自身を含む): 1087034038272

約数和(自身を除く): 616136793772

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 361, 380, 475, 500, 722, 863, 950, 1444, 1726, 1805, 1900, 2375, 3023, 3452, 3610, 4315, 4750, 6046, 7220, 8630, 9025, 9500, 12092, 15115, 16397, 17260, 18050, 21575, 30230, 32794, 36100, 43150, 45125, 57437, 60460, 65588, 75575, 81985, 86300, 90250, 107875, 114874, 151150, 163970, 180500, 215750, 229748, 287185, 302300, 311543, 327940, 377875, 409925, 431500, 574370, 623086, 755750, 819850, 1091303, 1148740, 1246172, 1435925, 1511500, 1557715, 1639700, 2049625, 2182606, 2608849, 2871850, 3115430, 4099250, 4365212, 5217698, 5456515, 5743700, 6230860, 7179625, 7788575, 8198500, 10435396, 10913030, 13044245, 14359250, 15577150, 21826060, 26088490, 27282575, 28718500, 31154300, 38942875, 49568131, 52176980, 54565150, 65221225, 77885750, 99136262, 109130300, 130442450, 136412875, 155771500, 198272524, 247840655, 260884900, 272825750, 326106125, 495681310, 545651500, 652212250, 941794489, 991362620, 1239203275, 1304424500, 1883588978, 2478406550, 3767177956, 4708972445, 4956813100, 6196016375, 9417944890, 12392032750, 18835889780, 23544862225, 24784065500, 47089724450, 94179448900, 117724311125, 235448622250, 470897244500]

約数ペア:

[(1, 470897244500), (2, 235448622250), (4, 117724311125), (5, 94179448900), (10, 47089724450), (19, 24784065500), (20, 23544862225), (25, 18835889780), (38, 12392032750), (50, 9417944890), (76, 6196016375), (95, 4956813100), (100, 4708972445), (125, 3767177956), (190, 2478406550), (250, 1883588978), (361, 1304424500), (380, 1239203275), (475, 991362620), (500, 941794489), (722, 652212250), (863, 545651500), (950, 495681310), (1444, 326106125), (1726, 272825750), (1805, 260884900), (1900, 247840655), (2375, 198272524), (3023, 155771500), (3452, 136412875), (3610, 130442450), (4315, 109130300), (4750, 99136262), (6046, 77885750), (7220, 65221225), (8630, 54565150), (9025, 52176980), (9500, 49568131), (12092, 38942875), (15115, 31154300), (16397, 28718500), (17260, 27282575), (18050, 26088490), (21575, 21826060), (30230, 15577150), (32794, 14359250), (36100, 13044245), (43150, 10913030), (45125, 10435396), (57437, 8198500), (60460, 7788575), (65588, 7179625), (75575, 6230860), (81985, 5743700), (86300, 5456515), (90250, 5217698), (107875, 4365212), (114874, 4099250), (151150, 3115430), (163970, 2871850), (180500, 2608849), (215750, 2182606), (229748, 2049625), (287185, 1639700), (302300, 1557715), (311543, 1511500), (327940, 1435925), (377875, 1246172), (409925, 1148740), (431500, 1091303), (574370, 819850), (623086, 755750)]