66442740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 235124736

約数和(自身を除く): 168681996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 283, 301, 364, 390, 420, 430, 455, 516, 546, 559, 566, 602, 645, 780, 849, 860, 903, 910, 1092, 1118, 1132, 1204, 1290, 1365, 1415, 1505, 1677, 1698, 1806, 1820, 1981, 2236, 2580, 2730, 2795, 2830, 3010, 3354, 3396, 3612, 3679, 3913, 3962, 4245, 4515, 5460, 5590, 5660, 5943, 6020, 6708, 7358, 7826, 7924, 8385, 8490, 9030, 9905, 11037, 11180, 11739, 11886, 12169, 14716, 15652, 16770, 16980, 18060, 18395, 19565, 19810, 22074, 23478, 23772, 24338, 25753, 29715, 33540, 36507, 36790, 39130, 39620, 44148, 46956, 48676, 51506, 55185, 58695, 59430, 60845, 73014, 73580, 77259, 78260, 85183, 103012, 110370, 117390, 118860, 121690, 128765, 146028, 154518, 158197, 170366, 182535, 220740, 234780, 243380, 255549, 257530, 309036, 316394, 340732, 365070, 386295, 425915, 474591, 511098, 515060, 632788, 730140, 772590, 790985, 851830, 949182, 1022196, 1107379, 1277745, 1545180, 1581970, 1703660, 1898364, 2214758, 2372955, 2555490, 3163940, 3322137, 4429516, 4745910, 5110980, 5536895, 6644274, 9491820, 11073790, 13288548, 16610685, 22147580, 33221370, 66442740]

約数ペア:

[(1, 66442740), (2, 33221370), (3, 22147580), (4, 16610685), (5, 13288548), (6, 11073790), (7, 9491820), (10, 6644274), (12, 5536895), (13, 5110980), (14, 4745910), (15, 4429516), (20, 3322137), (21, 3163940), (26, 2555490), (28, 2372955), (30, 2214758), (35, 1898364), (39, 1703660), (42, 1581970), (43, 1545180), (52, 1277745), (60, 1107379), (65, 1022196), (70, 949182), (78, 851830), (84, 790985), (86, 772590), (91, 730140), (105, 632788), (129, 515060), (130, 511098), (140, 474591), (156, 425915), (172, 386295), (182, 365070), (195, 340732), (210, 316394), (215, 309036), (258, 257530), (260, 255549), (273, 243380), (283, 234780), (301, 220740), (364, 182535), (390, 170366), (420, 158197), (430, 154518), (455, 146028), (516, 128765), (546, 121690), (559, 118860), (566, 117390), (602, 110370), (645, 103012), (780, 85183), (849, 78260), (860, 77259), (903, 73580), (910, 73014), (1092, 60845), (1118, 59430), (1132, 58695), (1204, 55185), (1290, 51506), (1365, 48676), (1415, 46956), (1505, 44148), (1677, 39620), (1698, 39130), (1806, 36790), (1820, 36507), (1981, 33540), (2236, 29715), (2580, 25753), (2730, 24338), (2795, 23772), (2830, 23478), (3010, 22074), (3354, 19810), (3396, 19565), (3612, 18395), (3679, 18060), (3913, 16980), (3962, 16770), (4245, 15652), (4515, 14716), (5460, 12169), (5590, 11886), (5660, 11739), (5943, 11180), (6020, 11037), (6708, 9905), (7358, 9030), (7826, 8490), (7924, 8385)]