67198640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 166060800

約数和(自身を除く): 98862160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 590, 619, 920, 944, 1180, 1238, 1357, 1840, 2360, 2476, 2714, 3095, 4720, 4952, 5428, 6190, 6785, 9904, 10856, 12380, 13570, 14237, 21712, 24760, 27140, 28474, 36521, 49520, 54280, 56948, 71185, 73042, 108560, 113896, 142370, 146084, 182605, 227792, 284740, 292168, 365210, 569480, 584336, 730420, 839983, 1138960, 1460840, 1679966, 2921680, 3359932, 4199915, 6719864, 8399830, 13439728, 16799660, 33599320, 67198640]

約数ペア:

[(1, 67198640), (2, 33599320), (4, 16799660), (5, 13439728), (8, 8399830), (10, 6719864), (16, 4199915), (20, 3359932), (23, 2921680), (40, 1679966), (46, 1460840), (59, 1138960), (80, 839983), (92, 730420), (115, 584336), (118, 569480), (184, 365210), (230, 292168), (236, 284740), (295, 227792), (368, 182605), (460, 146084), (472, 142370), (590, 113896), (619, 108560), (920, 73042), (944, 71185), (1180, 56948), (1238, 54280), (1357, 49520), (1840, 36521), (2360, 28474), (2476, 27140), (2714, 24760), (3095, 21712), (4720, 14237), (4952, 13570), (5428, 12380), (6190, 10856), (6785, 9904)]