69915300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 251608896

約数和(自身を除く): 181693596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 197, 210, 260, 273, 300, 325, 338, 350, 364, 390, 394, 420, 455, 507, 525, 546, 591, 650, 676, 700, 780, 788, 845, 910, 975, 985, 1014, 1050, 1092, 1182, 1183, 1300, 1365, 1379, 1690, 1820, 1950, 1970, 2028, 2100, 2275, 2364, 2366, 2535, 2561, 2730, 2758, 2955, 3380, 3549, 3900, 3940, 4137, 4225, 4550, 4732, 4925, 5070, 5122, 5460, 5516, 5910, 5915, 6825, 6895, 7098, 7683, 8274, 8450, 9100, 9850, 10140, 10244, 11820, 11830, 12675, 12805, 13650, 13790, 14196, 14775, 15366, 16548, 16900, 17745, 17927, 19700, 20685, 23660, 25350, 25610, 27300, 27580, 29550, 29575, 30732, 33293, 34475, 35490, 35854, 38415, 41370, 50700, 51220, 53781, 59100, 59150, 64025, 66586, 68950, 70980, 71708, 76830, 82740, 88725, 89635, 99879, 103425, 107562, 118300, 128050, 133172, 137900, 153660, 166465, 177450, 179270, 192075, 199758, 206850, 215124, 233051, 256100, 268905, 332930, 354900, 358540, 384150, 399516, 413700, 448175, 466102, 499395, 537810, 665860, 699153, 768300, 832325, 896350, 932204, 998790, 1075620, 1165255, 1344525, 1398306, 1664650, 1792700, 1997580, 2330510, 2496975, 2689050, 2796612, 3329300, 3495765, 4661020, 4993950, 5378100, 5826275, 6991530, 9987900, 11652550, 13983060, 17478825, 23305100, 34957650, 69915300]

約数ペア:

[(1, 69915300), (2, 34957650), (3, 23305100), (4, 17478825), (5, 13983060), (6, 11652550), (7, 9987900), (10, 6991530), (12, 5826275), (13, 5378100), (14, 4993950), (15, 4661020), (20, 3495765), (21, 3329300), (25, 2796612), (26, 2689050), (28, 2496975), (30, 2330510), (35, 1997580), (39, 1792700), (42, 1664650), (50, 1398306), (52, 1344525), (60, 1165255), (65, 1075620), (70, 998790), (75, 932204), (78, 896350), (84, 832325), (91, 768300), (100, 699153), (105, 665860), (130, 537810), (140, 499395), (150, 466102), (156, 448175), (169, 413700), (175, 399516), (182, 384150), (195, 358540), (197, 354900), (210, 332930), (260, 268905), (273, 256100), (300, 233051), (325, 215124), (338, 206850), (350, 199758), (364, 192075), (390, 179270), (394, 177450), (420, 166465), (455, 153660), (507, 137900), (525, 133172), (546, 128050), (591, 118300), (650, 107562), (676, 103425), (700, 99879), (780, 89635), (788, 88725), (845, 82740), (910, 76830), (975, 71708), (985, 70980), (1014, 68950), (1050, 66586), (1092, 64025), (1182, 59150), (1183, 59100), (1300, 53781), (1365, 51220), (1379, 50700), (1690, 41370), (1820, 38415), (1950, 35854), (1970, 35490), (2028, 34475), (2100, 33293), (2275, 30732), (2364, 29575), (2366, 29550), (2535, 27580), (2561, 27300), (2730, 25610), (2758, 25350), (2955, 23660), (3380, 20685), (3549, 19700), (3900, 17927), (3940, 17745), (4137, 16900), (4225, 16548), (4550, 15366), (4732, 14775), (4925, 14196), (5070, 13790), (5122, 13650), (5460, 12805), (5516, 12675), (5910, 11830), (5915, 11820), (6825, 10244), (6895, 10140), (7098, 9850), (7683, 9100), (8274, 8450)]