67035780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 235557504

約数和(自身を除く): 168521724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 641, 747, 830, 996, 1162, 1245, 1260, 1282, 1494, 1660, 1743, 1923, 2324, 2490, 2564, 2905, 2988, 3205, 3486, 3735, 3846, 4487, 4980, 5229, 5769, 5810, 6410, 6972, 7470, 7692, 8715, 8974, 9615, 10458, 11538, 11620, 12820, 13461, 14940, 17430, 17948, 19230, 20916, 22435, 23076, 26145, 26922, 28845, 34860, 38460, 40383, 44870, 52290, 53203, 53844, 57690, 67305, 80766, 89740, 104580, 106406, 115380, 134610, 159609, 161532, 201915, 212812, 266015, 269220, 319218, 372421, 403830, 478827, 532030, 638436, 744842, 798045, 807660, 957654, 1064060, 1117263, 1489684, 1596090, 1862105, 1915308, 2234526, 2394135, 3192180, 3351789, 3724210, 4469052, 4788270, 5586315, 6703578, 7448420, 9576540, 11172630, 13407156, 16758945, 22345260, 33517890, 67035780]

約数ペア:

[(1, 67035780), (2, 33517890), (3, 22345260), (4, 16758945), (5, 13407156), (6, 11172630), (7, 9576540), (9, 7448420), (10, 6703578), (12, 5586315), (14, 4788270), (15, 4469052), (18, 3724210), (20, 3351789), (21, 3192180), (28, 2394135), (30, 2234526), (35, 1915308), (36, 1862105), (42, 1596090), (45, 1489684), (60, 1117263), (63, 1064060), (70, 957654), (83, 807660), (84, 798045), (90, 744842), (105, 638436), (126, 532030), (140, 478827), (166, 403830), (180, 372421), (210, 319218), (249, 269220), (252, 266015), (315, 212812), (332, 201915), (415, 161532), (420, 159609), (498, 134610), (581, 115380), (630, 106406), (641, 104580), (747, 89740), (830, 80766), (996, 67305), (1162, 57690), (1245, 53844), (1260, 53203), (1282, 52290), (1494, 44870), (1660, 40383), (1743, 38460), (1923, 34860), (2324, 28845), (2490, 26922), (2564, 26145), (2905, 23076), (2988, 22435), (3205, 20916), (3486, 19230), (3735, 17948), (3846, 17430), (4487, 14940), (4980, 13461), (5229, 12820), (5769, 11620), (5810, 11538), (6410, 10458), (6972, 9615), (7470, 8974), (7692, 8715)]