2690100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 162

約数和(自身を含む): 9969414

約数和(自身を除く): 7279314

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 61, 63, 70, 75, 84, 90, 98, 100, 105, 122, 126, 140, 147, 150, 175, 180, 183, 196, 210, 225, 244, 245, 252, 294, 300, 305, 315, 350, 366, 420, 427, 441, 450, 490, 525, 549, 588, 610, 630, 700, 732, 735, 854, 882, 900, 915, 980, 1050, 1098, 1220, 1225, 1260, 1281, 1470, 1525, 1575, 1708, 1764, 1830, 2100, 2135, 2196, 2205, 2450, 2562, 2745, 2940, 2989, 3050, 3150, 3660, 3675, 3843, 4270, 4410, 4575, 4900, 5124, 5490, 5978, 6100, 6300, 6405, 7350, 7686, 8540, 8820, 8967, 9150, 10675, 10980, 11025, 11956, 12810, 13725, 14700, 14945, 15372, 17934, 18300, 19215, 21350, 22050, 25620, 26901, 27450, 29890, 32025, 35868, 38430, 42700, 44100, 44835, 53802, 54900, 59780, 64050, 74725, 76860, 89670, 96075, 107604, 128100, 134505, 149450, 179340, 192150, 224175, 269010, 298900, 384300, 448350, 538020, 672525, 896700, 1345050, 2690100]

約数ペア:

[(1, 2690100), (2, 1345050), (3, 896700), (4, 672525), (5, 538020), (6, 448350), (7, 384300), (9, 298900), (10, 269010), (12, 224175), (14, 192150), (15, 179340), (18, 149450), (20, 134505), (21, 128100), (25, 107604), (28, 96075), (30, 89670), (35, 76860), (36, 74725), (42, 64050), (45, 59780), (49, 54900), (50, 53802), (60, 44835), (61, 44100), (63, 42700), (70, 38430), (75, 35868), (84, 32025), (90, 29890), (98, 27450), (100, 26901), (105, 25620), (122, 22050), (126, 21350), (140, 19215), (147, 18300), (150, 17934), (175, 15372), (180, 14945), (183, 14700), (196, 13725), (210, 12810), (225, 11956), (244, 11025), (245, 10980), (252, 10675), (294, 9150), (300, 8967), (305, 8820), (315, 8540), (350, 7686), (366, 7350), (420, 6405), (427, 6300), (441, 6100), (450, 5978), (490, 5490), (525, 5124), (549, 4900), (588, 4575), (610, 4410), (630, 4270), (700, 3843), (732, 3675), (735, 3660), (854, 3150), (882, 3050), (900, 2989), (915, 2940), (980, 2745), (1050, 2562), (1098, 2450), (1220, 2205), (1225, 2196), (1260, 2135), (1281, 2100), (1470, 1830), (1525, 1764), (1575, 1708)]