61931100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 227985408

約数和(自身を除く): 166054308

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, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 383, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 766, 770, 825, 924, 980, 1050, 1078, 1100, 1149, 1155, 1225, 1470, 1532, 1540, 1617, 1650, 1915, 1925, 2100, 2156, 2298, 2310, 2450, 2681, 2695, 2940, 3234, 3300, 3675, 3830, 3850, 4213, 4596, 4620, 4900, 5362, 5390, 5745, 5775, 6468, 7350, 7660, 7700, 8043, 8085, 8426, 9575, 10724, 10780, 11490, 11550, 12639, 13405, 13475, 14700, 16086, 16170, 16852, 18767, 19150, 21065, 22980, 23100, 25278, 26810, 26950, 28725, 29491, 32172, 32340, 37534, 38300, 40215, 40425, 42130, 50556, 53620, 53900, 56301, 57450, 58982, 63195, 67025, 75068, 80430, 80850, 84260, 88473, 93835, 105325, 112602, 114900, 117964, 126390, 134050, 147455, 160860, 161700, 176946, 187670, 201075, 206437, 210650, 225204, 252780, 268100, 281505, 294910, 315975, 353892, 375340, 402150, 412874, 421300, 442365, 469175, 563010, 589820, 619311, 631950, 737275, 804300, 825748, 884730, 938350, 1032185, 1126020, 1238622, 1263900, 1407525, 1474550, 1769460, 1876700, 2064370, 2211825, 2477244, 2815050, 2949100, 3096555, 4128740, 4423650, 5160925, 5630100, 6193110, 8847300, 10321850, 12386220, 15482775, 20643700, 30965550, 61931100]

約数ペア:

[(1, 61931100), (2, 30965550), (3, 20643700), (4, 15482775), (5, 12386220), (6, 10321850), (7, 8847300), (10, 6193110), (11, 5630100), (12, 5160925), (14, 4423650), (15, 4128740), (20, 3096555), (21, 2949100), (22, 2815050), (25, 2477244), (28, 2211825), (30, 2064370), (33, 1876700), (35, 1769460), (42, 1474550), (44, 1407525), (49, 1263900), (50, 1238622), (55, 1126020), (60, 1032185), (66, 938350), (70, 884730), (75, 825748), (77, 804300), (84, 737275), (98, 631950), (100, 619311), (105, 589820), (110, 563010), (132, 469175), (140, 442365), (147, 421300), (150, 412874), (154, 402150), (165, 375340), (175, 353892), (196, 315975), (210, 294910), (220, 281505), (231, 268100), (245, 252780), (275, 225204), (294, 210650), (300, 206437), (308, 201075), (330, 187670), (350, 176946), (383, 161700), (385, 160860), (420, 147455), (462, 134050), (490, 126390), (525, 117964), (539, 114900), (550, 112602), (588, 105325), (660, 93835), (700, 88473), (735, 84260), (766, 80850), (770, 80430), (825, 75068), (924, 67025), (980, 63195), (1050, 58982), (1078, 57450), (1100, 56301), (1149, 53900), (1155, 53620), (1225, 50556), (1470, 42130), (1532, 40425), (1540, 40215), (1617, 38300), (1650, 37534), (1915, 32340), (1925, 32172), (2100, 29491), (2156, 28725), (2298, 26950), (2310, 26810), (2450, 25278), (2681, 23100), (2695, 22980), (2940, 21065), (3234, 19150), (3300, 18767), (3675, 16852), (3830, 16170), (3850, 16086), (4213, 14700), (4596, 13475), (4620, 13405), (4900, 12639), (5362, 11550), (5390, 11490), (5745, 10780), (5775, 10724), (6468, 9575), (7350, 8426), (7660, 8085), (7700, 8043)]