42922280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 106099200

約数和(自身を除く): 63176920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 79, 85, 94, 136, 158, 170, 188, 235, 289, 316, 340, 376, 395, 470, 578, 632, 680, 790, 799, 940, 1156, 1343, 1445, 1580, 1598, 1880, 2312, 2686, 2890, 3160, 3196, 3713, 3995, 5372, 5780, 6392, 6715, 7426, 7990, 10744, 11560, 13430, 13583, 14852, 15980, 18565, 22831, 26860, 27166, 29704, 31960, 37130, 45662, 53720, 54332, 63121, 67915, 74260, 91324, 108664, 114155, 126242, 135830, 148520, 182648, 228310, 252484, 271660, 315605, 456620, 504968, 543320, 631210, 913240, 1073057, 1262420, 2146114, 2524840, 4292228, 5365285, 8584456, 10730570, 21461140, 42922280]

約数ペア:

[(1, 42922280), (2, 21461140), (4, 10730570), (5, 8584456), (8, 5365285), (10, 4292228), (17, 2524840), (20, 2146114), (34, 1262420), (40, 1073057), (47, 913240), (68, 631210), (79, 543320), (85, 504968), (94, 456620), (136, 315605), (158, 271660), (170, 252484), (188, 228310), (235, 182648), (289, 148520), (316, 135830), (340, 126242), (376, 114155), (395, 108664), (470, 91324), (578, 74260), (632, 67915), (680, 63121), (790, 54332), (799, 53720), (940, 45662), (1156, 37130), (1343, 31960), (1445, 29704), (1580, 27166), (1598, 26860), (1880, 22831), (2312, 18565), (2686, 15980), (2890, 14852), (3160, 13583), (3196, 13430), (3713, 11560), (3995, 10744), (5372, 7990), (5780, 7426), (6392, 6715)]