201464900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 545381760

約数和(自身を除く): 343916860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 131, 140, 169, 175, 182, 260, 262, 325, 338, 350, 364, 455, 524, 650, 655, 676, 700, 845, 910, 917, 1183, 1300, 1310, 1690, 1703, 1820, 1834, 2197, 2275, 2366, 2620, 3275, 3380, 3406, 3668, 4225, 4394, 4550, 4585, 4732, 5915, 6550, 6812, 8450, 8515, 8788, 9100, 9170, 10985, 11830, 11921, 13100, 15379, 16900, 17030, 18340, 21970, 22139, 22925, 23660, 23842, 29575, 30758, 34060, 42575, 43940, 44278, 45850, 47684, 54925, 59150, 59605, 61516, 76895, 85150, 88556, 91700, 109850, 110695, 118300, 119210, 153790, 154973, 170300, 219700, 221390, 238420, 287807, 298025, 307580, 309946, 384475, 442780, 553475, 575614, 596050, 619892, 768950, 774865, 1106950, 1151228, 1192100, 1439035, 1537900, 1549730, 2014649, 2213900, 2878070, 3099460, 3874325, 4029298, 5756140, 7195175, 7748650, 8058596, 10073245, 14390350, 15497300, 20146490, 28780700, 40292980, 50366225, 100732450, 201464900]

約数ペア:

[(1, 201464900), (2, 100732450), (4, 50366225), (5, 40292980), (7, 28780700), (10, 20146490), (13, 15497300), (14, 14390350), (20, 10073245), (25, 8058596), (26, 7748650), (28, 7195175), (35, 5756140), (50, 4029298), (52, 3874325), (65, 3099460), (70, 2878070), (91, 2213900), (100, 2014649), (130, 1549730), (131, 1537900), (140, 1439035), (169, 1192100), (175, 1151228), (182, 1106950), (260, 774865), (262, 768950), (325, 619892), (338, 596050), (350, 575614), (364, 553475), (455, 442780), (524, 384475), (650, 309946), (655, 307580), (676, 298025), (700, 287807), (845, 238420), (910, 221390), (917, 219700), (1183, 170300), (1300, 154973), (1310, 153790), (1690, 119210), (1703, 118300), (1820, 110695), (1834, 109850), (2197, 91700), (2275, 88556), (2366, 85150), (2620, 76895), (3275, 61516), (3380, 59605), (3406, 59150), (3668, 54925), (4225, 47684), (4394, 45850), (4550, 44278), (4585, 43940), (4732, 42575), (5915, 34060), (6550, 30758), (6812, 29575), (8450, 23842), (8515, 23660), (8788, 22925), (9100, 22139), (9170, 21970), (10985, 18340), (11830, 17030), (11921, 16900), (13100, 15379)]