1857156900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2154

約数の個数: 144

約数和(自身を含む): 5692968960

約数和(自身を除く): 3835812060

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, 167, 190, 228, 285, 300, 334, 380, 475, 501, 570, 668, 835, 950, 1002, 1140, 1425, 1670, 1900, 1951, 2004, 2505, 2850, 3173, 3340, 3902, 4175, 5010, 5700, 5853, 6346, 7804, 8350, 9519, 9755, 10020, 11706, 12525, 12692, 15865, 16700, 19038, 19510, 23412, 25050, 29265, 31730, 37069, 38076, 39020, 47595, 48775, 50100, 58530, 63460, 74138, 79325, 95190, 97550, 111207, 117060, 146325, 148276, 158650, 185345, 190380, 195100, 222414, 237975, 292650, 317300, 325817, 370690, 444828, 475950, 556035, 585300, 651634, 741380, 926725, 951900, 977451, 1112070, 1303268, 1629085, 1853450, 1954902, 2224140, 2780175, 3258170, 3706900, 3909804, 4887255, 5560350, 6190523, 6516340, 8145425, 9774510, 11120700, 12381046, 16290850, 18571569, 19549020, 24436275, 24762092, 30952615, 32581700, 37143138, 48872550, 61905230, 74286276, 92857845, 97745100, 123810460, 154763075, 185715690, 309526150, 371431380, 464289225, 619052300, 928578450, 1857156900]

約数ペア:

[(1, 1857156900), (2, 928578450), (3, 619052300), (4, 464289225), (5, 371431380), (6, 309526150), (10, 185715690), (12, 154763075), (15, 123810460), (19, 97745100), (20, 92857845), (25, 74286276), (30, 61905230), (38, 48872550), (50, 37143138), (57, 32581700), (60, 30952615), (75, 24762092), (76, 24436275), (95, 19549020), (100, 18571569), (114, 16290850), (150, 12381046), (167, 11120700), (190, 9774510), (228, 8145425), (285, 6516340), (300, 6190523), (334, 5560350), (380, 4887255), (475, 3909804), (501, 3706900), (570, 3258170), (668, 2780175), (835, 2224140), (950, 1954902), (1002, 1853450), (1140, 1629085), (1425, 1303268), (1670, 1112070), (1900, 977451), (1951, 951900), (2004, 926725), (2505, 741380), (2850, 651634), (3173, 585300), (3340, 556035), (3902, 475950), (4175, 444828), (5010, 370690), (5700, 325817), (5853, 317300), (6346, 292650), (7804, 237975), (8350, 222414), (9519, 195100), (9755, 190380), (10020, 185345), (11706, 158650), (12525, 148276), (12692, 146325), (15865, 117060), (16700, 111207), (19038, 97550), (19510, 95190), (23412, 79325), (25050, 74138), (29265, 63460), (31730, 58530), (37069, 50100), (38076, 48775), (39020, 47595)]