87576780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 254951424

約数和(自身を除く): 167374644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 103, 111, 148, 185, 206, 222, 309, 370, 383, 412, 444, 515, 555, 618, 740, 766, 1030, 1110, 1149, 1236, 1532, 1545, 1915, 2060, 2220, 2298, 3090, 3811, 3830, 4596, 5745, 6180, 7622, 7660, 11433, 11490, 14171, 15244, 19055, 22866, 22980, 28342, 38110, 39449, 42513, 45732, 56684, 57165, 70855, 76220, 78898, 85026, 114330, 118347, 141710, 157796, 170052, 197245, 212565, 228660, 236694, 283420, 394490, 425130, 473388, 591735, 788980, 850260, 1183470, 1459613, 2366940, 2919226, 4378839, 5838452, 7298065, 8757678, 14596130, 17515356, 21894195, 29192260, 43788390, 87576780]

約数ペア:

[(1, 87576780), (2, 43788390), (3, 29192260), (4, 21894195), (5, 17515356), (6, 14596130), (10, 8757678), (12, 7298065), (15, 5838452), (20, 4378839), (30, 2919226), (37, 2366940), (60, 1459613), (74, 1183470), (103, 850260), (111, 788980), (148, 591735), (185, 473388), (206, 425130), (222, 394490), (309, 283420), (370, 236694), (383, 228660), (412, 212565), (444, 197245), (515, 170052), (555, 157796), (618, 141710), (740, 118347), (766, 114330), (1030, 85026), (1110, 78898), (1149, 76220), (1236, 70855), (1532, 57165), (1545, 56684), (1915, 45732), (2060, 42513), (2220, 39449), (2298, 38110), (3090, 28342), (3811, 22980), (3830, 22866), (4596, 19055), (5745, 15244), (6180, 14171), (7622, 11490), (7660, 11433)]