227964100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 640459008

約数和(自身を除く): 412494908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 41, 47, 50, 52, 65, 70, 82, 91, 94, 100, 130, 140, 164, 169, 175, 182, 188, 205, 235, 260, 287, 325, 329, 338, 350, 364, 410, 455, 470, 533, 574, 611, 650, 658, 676, 700, 820, 845, 910, 940, 1025, 1066, 1148, 1175, 1183, 1222, 1300, 1316, 1435, 1645, 1690, 1820, 1927, 2050, 2132, 2275, 2350, 2366, 2444, 2665, 2870, 3055, 3290, 3380, 3731, 3854, 4100, 4225, 4277, 4550, 4700, 4732, 5330, 5740, 5915, 6110, 6580, 6929, 7175, 7462, 7708, 7943, 8225, 8450, 8554, 9100, 9635, 10660, 11830, 12220, 13325, 13489, 13858, 14350, 14924, 15275, 15886, 16450, 16900, 17108, 18655, 19270, 21385, 23660, 25051, 26650, 26978, 27716, 28700, 29575, 30550, 31772, 32900, 34645, 37310, 38540, 39715, 42770, 48175, 48503, 50102, 53300, 53956, 55601, 59150, 61100, 67445, 69290, 74620, 79430, 85540, 93275, 96350, 97006, 100204, 106925, 111202, 118300, 125255, 134890, 138580, 158860, 173225, 175357, 186550, 192700, 194012, 198575, 213850, 222404, 242515, 250510, 269780, 278005, 325663, 337225, 346450, 350714, 373100, 397150, 427700, 485030, 501020, 556010, 626275, 651326, 674450, 692900, 701428, 794300, 876785, 970060, 1112020, 1212575, 1252550, 1302652, 1348900, 1390025, 1628315, 1753570, 2279641, 2425150, 2505100, 2780050, 3256630, 3507140, 4383925, 4559282, 4850300, 5560100, 6513260, 8141575, 8767850, 9118564, 11398205, 16283150, 17535700, 22796410, 32566300, 45592820, 56991025, 113982050, 227964100]

約数ペア:

[(1, 227964100), (2, 113982050), (4, 56991025), (5, 45592820), (7, 32566300), (10, 22796410), (13, 17535700), (14, 16283150), (20, 11398205), (25, 9118564), (26, 8767850), (28, 8141575), (35, 6513260), (41, 5560100), (47, 4850300), (50, 4559282), (52, 4383925), (65, 3507140), (70, 3256630), (82, 2780050), (91, 2505100), (94, 2425150), (100, 2279641), (130, 1753570), (140, 1628315), (164, 1390025), (169, 1348900), (175, 1302652), (182, 1252550), (188, 1212575), (205, 1112020), (235, 970060), (260, 876785), (287, 794300), (325, 701428), (329, 692900), (338, 674450), (350, 651326), (364, 626275), (410, 556010), (455, 501020), (470, 485030), (533, 427700), (574, 397150), (611, 373100), (650, 350714), (658, 346450), (676, 337225), (700, 325663), (820, 278005), (845, 269780), (910, 250510), (940, 242515), (1025, 222404), (1066, 213850), (1148, 198575), (1175, 194012), (1183, 192700), (1222, 186550), (1300, 175357), (1316, 173225), (1435, 158860), (1645, 138580), (1690, 134890), (1820, 125255), (1927, 118300), (2050, 111202), (2132, 106925), (2275, 100204), (2350, 97006), (2366, 96350), (2444, 93275), (2665, 85540), (2870, 79430), (3055, 74620), (3290, 69290), (3380, 67445), (3731, 61100), (3854, 59150), (4100, 55601), (4225, 53956), (4277, 53300), (4550, 50102), (4700, 48503), (4732, 48175), (5330, 42770), (5740, 39715), (5915, 38540), (6110, 37310), (6580, 34645), (6929, 32900), (7175, 31772), (7462, 30550), (7708, 29575), (7943, 28700), (8225, 27716), (8450, 26978), (8554, 26650), (9100, 25051), (9635, 23660), (10660, 21385), (11830, 19270), (12220, 18655), (13325, 17108), (13489, 16900), (13858, 16450), (14350, 15886), (14924, 15275)]