193200420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7621

約数の個数: 96

約数和(自身を含む): 628459776

約数和(自身を除く): 435259356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 7541, 8540, 12810, 15082, 22623, 25620, 30164, 37705, 45246, 52787, 75410, 90492, 105574, 113115, 150820, 158361, 211148, 226230, 263935, 316722, 452460, 460001, 527870, 633444, 791805, 920002, 1055740, 1380003, 1583610, 1840004, 2300005, 2760006, 3167220, 3220007, 4600010, 5520012, 6440014, 6900015, 9200020, 9660021, 12880028, 13800030, 16100035, 19320042, 27600060, 32200070, 38640084, 48300105, 64400140, 96600210, 193200420]

約数ペア:

[(1, 193200420), (2, 96600210), (3, 64400140), (4, 48300105), (5, 38640084), (6, 32200070), (7, 27600060), (10, 19320042), (12, 16100035), (14, 13800030), (15, 12880028), (20, 9660021), (21, 9200020), (28, 6900015), (30, 6440014), (35, 5520012), (42, 4600010), (60, 3220007), (61, 3167220), (70, 2760006), (84, 2300005), (105, 1840004), (122, 1583610), (140, 1380003), (183, 1055740), (210, 920002), (244, 791805), (305, 633444), (366, 527870), (420, 460001), (427, 452460), (610, 316722), (732, 263935), (854, 226230), (915, 211148), (1220, 158361), (1281, 150820), (1708, 113115), (1830, 105574), (2135, 90492), (2562, 75410), (3660, 52787), (4270, 45246), (5124, 37705), (6405, 30164), (7541, 25620), (8540, 22623), (12810, 15082)]