64425900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2824

約数の個数: 144

約数和(自身を含む): 232485120

約数和(自身を除く): 168059220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 2789, 3300, 3850, 4620, 5578, 5775, 7700, 8367, 11156, 11550, 13945, 16734, 19523, 23100, 27890, 30679, 33468, 39046, 41835, 55780, 58569, 61358, 69725, 78092, 83670, 92037, 97615, 117138, 122716, 139450, 153395, 167340, 184074, 195230, 209175, 214753, 234276, 278900, 292845, 306790, 368148, 390460, 418350, 429506, 460185, 488075, 585690, 613580, 644259, 766975, 836700, 859012, 920370, 976150, 1073765, 1171380, 1288518, 1464225, 1533950, 1840740, 1952300, 2147530, 2300925, 2577036, 2928450, 3067900, 3221295, 4295060, 4601850, 5368825, 5856900, 6442590, 9203700, 10737650, 12885180, 16106475, 21475300, 32212950, 64425900]

約数ペア:

[(1, 64425900), (2, 32212950), (3, 21475300), (4, 16106475), (5, 12885180), (6, 10737650), (7, 9203700), (10, 6442590), (11, 5856900), (12, 5368825), (14, 4601850), (15, 4295060), (20, 3221295), (21, 3067900), (22, 2928450), (25, 2577036), (28, 2300925), (30, 2147530), (33, 1952300), (35, 1840740), (42, 1533950), (44, 1464225), (50, 1288518), (55, 1171380), (60, 1073765), (66, 976150), (70, 920370), (75, 859012), (77, 836700), (84, 766975), (100, 644259), (105, 613580), (110, 585690), (132, 488075), (140, 460185), (150, 429506), (154, 418350), (165, 390460), (175, 368148), (210, 306790), (220, 292845), (231, 278900), (275, 234276), (300, 214753), (308, 209175), (330, 195230), (350, 184074), (385, 167340), (420, 153395), (462, 139450), (525, 122716), (550, 117138), (660, 97615), (700, 92037), (770, 83670), (825, 78092), (924, 69725), (1050, 61358), (1100, 58569), (1155, 55780), (1540, 41835), (1650, 39046), (1925, 33468), (2100, 30679), (2310, 27890), (2789, 23100), (3300, 19523), (3850, 16734), (4620, 13945), (5578, 11550), (5775, 11156), (7700, 8367)]