21167993100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{195457}}^1$

素因数の和:195512

約数の個数: 108

約数和(自身を含む): 64639524264

約数和(自身を除く): 43471531164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 380, 475, 570, 722, 950, 1083, 1140, 1425, 1444, 1805, 1900, 2166, 2850, 3610, 4332, 5415, 5700, 7220, 9025, 10830, 18050, 21660, 27075, 36100, 54150, 108300, 195457, 390914, 586371, 781828, 977285, 1172742, 1954570, 2345484, 2931855, 3713683, 3909140, 4886425, 5863710, 7427366, 9772850, 11141049, 11727420, 14659275, 14854732, 18568415, 19545700, 22282098, 29318550, 37136830, 44564196, 55705245, 58637100, 70559977, 74273660, 92842075, 111410490, 141119954, 185684150, 211679931, 222820980, 278526225, 282239908, 352799885, 371368300, 423359862, 557052450, 705599770, 846719724, 1058399655, 1114104900, 1411199540, 1763999425, 2116799310, 3527998850, 4233598620, 5291998275, 7055997700, 10583996550, 21167993100]

約数ペア:

[(1, 21167993100), (2, 10583996550), (3, 7055997700), (4, 5291998275), (5, 4233598620), (6, 3527998850), (10, 2116799310), (12, 1763999425), (15, 1411199540), (19, 1114104900), (20, 1058399655), (25, 846719724), (30, 705599770), (38, 557052450), (50, 423359862), (57, 371368300), (60, 352799885), (75, 282239908), (76, 278526225), (95, 222820980), (100, 211679931), (114, 185684150), (150, 141119954), (190, 111410490), (228, 92842075), (285, 74273660), (300, 70559977), (361, 58637100), (380, 55705245), (475, 44564196), (570, 37136830), (722, 29318550), (950, 22282098), (1083, 19545700), (1140, 18568415), (1425, 14854732), (1444, 14659275), (1805, 11727420), (1900, 11141049), (2166, 9772850), (2850, 7427366), (3610, 5863710), (4332, 4886425), (5415, 3909140), (5700, 3713683), (7220, 2931855), (9025, 2345484), (10830, 1954570), (18050, 1172742), (21660, 977285), (27075, 781828), (36100, 586371), (54150, 390914), (108300, 195457)]