888964860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3643}}^1$

素因数の和:3752

約数の個数: 144

約数和(自身を含む): 2931175296

約数和(自身を除く): 2042210436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 490, 498, 581, 588, 735, 830, 980, 996, 1162, 1245, 1470, 1660, 1743, 2324, 2490, 2905, 2940, 3486, 3643, 4067, 4980, 5810, 6972, 7286, 8134, 8715, 10929, 11620, 12201, 14572, 16268, 17430, 18215, 20335, 21858, 24402, 25501, 34860, 36430, 40670, 43716, 48804, 51002, 54645, 61005, 72860, 76503, 81340, 102004, 109290, 122010, 127505, 153006, 178507, 218580, 244020, 255010, 302369, 306012, 357014, 382515, 510020, 535521, 604738, 714028, 765030, 892535, 907107, 1071042, 1209476, 1511845, 1530060, 1785070, 1814214, 2116583, 2142084, 2677605, 3023690, 3570140, 3628428, 4233166, 4535535, 5355210, 6047380, 6349749, 8466332, 9071070, 10582915, 10710420, 12699498, 14816081, 18142140, 21165830, 25398996, 29632162, 31748745, 42331660, 44448243, 59264324, 63497490, 74080405, 88896486, 126994980, 148160810, 177792972, 222241215, 296321620, 444482430, 888964860]

約数ペア:

[(1, 888964860), (2, 444482430), (3, 296321620), (4, 222241215), (5, 177792972), (6, 148160810), (7, 126994980), (10, 88896486), (12, 74080405), (14, 63497490), (15, 59264324), (20, 44448243), (21, 42331660), (28, 31748745), (30, 29632162), (35, 25398996), (42, 21165830), (49, 18142140), (60, 14816081), (70, 12699498), (83, 10710420), (84, 10582915), (98, 9071070), (105, 8466332), (140, 6349749), (147, 6047380), (166, 5355210), (196, 4535535), (210, 4233166), (245, 3628428), (249, 3570140), (294, 3023690), (332, 2677605), (415, 2142084), (420, 2116583), (490, 1814214), (498, 1785070), (581, 1530060), (588, 1511845), (735, 1209476), (830, 1071042), (980, 907107), (996, 892535), (1162, 765030), (1245, 714028), (1470, 604738), (1660, 535521), (1743, 510020), (2324, 382515), (2490, 357014), (2905, 306012), (2940, 302369), (3486, 255010), (3643, 244020), (4067, 218580), (4980, 178507), (5810, 153006), (6972, 127505), (7286, 122010), (8134, 109290), (8715, 102004), (10929, 81340), (11620, 76503), (12201, 72860), (14572, 61005), (16268, 54645), (17430, 51002), (18215, 48804), (20335, 43716), (21858, 40670), (24402, 36430), (25501, 34860)]