475121500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1274757120

約数和(自身を除く): 799635620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 100, 116, 124, 125, 140, 145, 151, 155, 175, 203, 217, 250, 290, 302, 310, 350, 406, 434, 500, 580, 604, 620, 700, 725, 755, 775, 812, 868, 875, 899, 1015, 1057, 1085, 1450, 1510, 1550, 1750, 1798, 2030, 2114, 2170, 2900, 3020, 3100, 3500, 3596, 3625, 3775, 3875, 4060, 4228, 4340, 4379, 4495, 4681, 5075, 5285, 5425, 6293, 7250, 7550, 7750, 8758, 8990, 9362, 10150, 10570, 10850, 12586, 14500, 15100, 15500, 17516, 17980, 18724, 18875, 20300, 21140, 21700, 21895, 22475, 23405, 25172, 25375, 26425, 27125, 30653, 31465, 32767, 37750, 43790, 44950, 46810, 50750, 52850, 54250, 61306, 62930, 65534, 75500, 87580, 89900, 93620, 101500, 105700, 108500, 109475, 112375, 117025, 122612, 125860, 131068, 132125, 135749, 153265, 157325, 163835, 218950, 224750, 234050, 264250, 271498, 306530, 314650, 327670, 437900, 449500, 468100, 528500, 542996, 547375, 585125, 613060, 629300, 655340, 678745, 766325, 786625, 819175, 950243, 1094750, 1170250, 1357490, 1532650, 1573250, 1638350, 1900486, 2189500, 2340500, 2714980, 3065300, 3146500, 3276700, 3393725, 3800972, 3831625, 4095875, 4751215, 6787450, 7663250, 8191750, 9502430, 13574900, 15326500, 16383500, 16968625, 19004860, 23756075, 33937250, 47512150, 67874500, 95024300, 118780375, 237560750, 475121500]

約数ペア:

[(1, 475121500), (2, 237560750), (4, 118780375), (5, 95024300), (7, 67874500), (10, 47512150), (14, 33937250), (20, 23756075), (25, 19004860), (28, 16968625), (29, 16383500), (31, 15326500), (35, 13574900), (50, 9502430), (58, 8191750), (62, 7663250), (70, 6787450), (100, 4751215), (116, 4095875), (124, 3831625), (125, 3800972), (140, 3393725), (145, 3276700), (151, 3146500), (155, 3065300), (175, 2714980), (203, 2340500), (217, 2189500), (250, 1900486), (290, 1638350), (302, 1573250), (310, 1532650), (350, 1357490), (406, 1170250), (434, 1094750), (500, 950243), (580, 819175), (604, 786625), (620, 766325), (700, 678745), (725, 655340), (755, 629300), (775, 613060), (812, 585125), (868, 547375), (875, 542996), (899, 528500), (1015, 468100), (1057, 449500), (1085, 437900), (1450, 327670), (1510, 314650), (1550, 306530), (1750, 271498), (1798, 264250), (2030, 234050), (2114, 224750), (2170, 218950), (2900, 163835), (3020, 157325), (3100, 153265), (3500, 135749), (3596, 132125), (3625, 131068), (3775, 125860), (3875, 122612), (4060, 117025), (4228, 112375), (4340, 109475), (4379, 108500), (4495, 105700), (4681, 101500), (5075, 93620), (5285, 89900), (5425, 87580), (6293, 75500), (7250, 65534), (7550, 62930), (7750, 61306), (8758, 54250), (8990, 52850), (9362, 50750), (10150, 46810), (10570, 44950), (10850, 43790), (12586, 37750), (14500, 32767), (15100, 31465), (15500, 30653), (17516, 27125), (17980, 26425), (18724, 25375), (18875, 25172), (20300, 23405), (21140, 22475), (21700, 21895)]