71294860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 117467252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 911, 1118, 1204, 1505, 1820, 1822, 2236, 2795, 3010, 3644, 3913, 4555, 5590, 6020, 6377, 7826, 9110, 11180, 11843, 12754, 15652, 18220, 19565, 23686, 25508, 31885, 39130, 39173, 47372, 59215, 63770, 78260, 78346, 82901, 118430, 127540, 156692, 165802, 195865, 236860, 274211, 331604, 391730, 414505, 509249, 548422, 783460, 829010, 1018498, 1096844, 1371055, 1658020, 2036996, 2546245, 2742110, 3564743, 5092490, 5484220, 7129486, 10184980, 14258972, 17823715, 35647430, 71294860]

約数ペア:

[(1, 71294860), (2, 35647430), (4, 17823715), (5, 14258972), (7, 10184980), (10, 7129486), (13, 5484220), (14, 5092490), (20, 3564743), (26, 2742110), (28, 2546245), (35, 2036996), (43, 1658020), (52, 1371055), (65, 1096844), (70, 1018498), (86, 829010), (91, 783460), (130, 548422), (140, 509249), (172, 414505), (182, 391730), (215, 331604), (260, 274211), (301, 236860), (364, 195865), (430, 165802), (455, 156692), (559, 127540), (602, 118430), (860, 82901), (910, 78346), (911, 78260), (1118, 63770), (1204, 59215), (1505, 47372), (1820, 39173), (1822, 39130), (2236, 31885), (2795, 25508), (3010, 23686), (3644, 19565), (3913, 18220), (4555, 15652), (5590, 12754), (6020, 11843), (6377, 11180), (7826, 9110)]