61196940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 144

約数和(自身を含む): 224707392

約数和(自身を除く): 163510452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2857, 3060, 3570, 4284, 5355, 5714, 7140, 8571, 10710, 11428, 14285, 17142, 19999, 21420, 25713, 28570, 34284, 39998, 42855, 48569, 51426, 57140, 59997, 79996, 85710, 97138, 99995, 102852, 119994, 128565, 145707, 171420, 179991, 194276, 199990, 239988, 242845, 257130, 291414, 299985, 339983, 359982, 399980, 437121, 485690, 514260, 582828, 599970, 679966, 719964, 728535, 874242, 899955, 971380, 1019949, 1199940, 1359932, 1457070, 1699915, 1748484, 1799910, 2039898, 2185605, 2914140, 3059847, 3399830, 3599820, 4079796, 4371210, 5099745, 6119694, 6799660, 8742420, 10199490, 12239388, 15299235, 20398980, 30598470, 61196940]

約数ペア:

[(1, 61196940), (2, 30598470), (3, 20398980), (4, 15299235), (5, 12239388), (6, 10199490), (7, 8742420), (9, 6799660), (10, 6119694), (12, 5099745), (14, 4371210), (15, 4079796), (17, 3599820), (18, 3399830), (20, 3059847), (21, 2914140), (28, 2185605), (30, 2039898), (34, 1799910), (35, 1748484), (36, 1699915), (42, 1457070), (45, 1359932), (51, 1199940), (60, 1019949), (63, 971380), (68, 899955), (70, 874242), (84, 728535), (85, 719964), (90, 679966), (102, 599970), (105, 582828), (119, 514260), (126, 485690), (140, 437121), (153, 399980), (170, 359982), (180, 339983), (204, 299985), (210, 291414), (238, 257130), (252, 242845), (255, 239988), (306, 199990), (315, 194276), (340, 179991), (357, 171420), (420, 145707), (476, 128565), (510, 119994), (595, 102852), (612, 99995), (630, 97138), (714, 85710), (765, 79996), (1020, 59997), (1071, 57140), (1190, 51426), (1260, 48569), (1428, 42855), (1530, 39998), (1785, 34284), (2142, 28570), (2380, 25713), (2857, 21420), (3060, 19999), (3570, 17142), (4284, 14285), (5355, 11428), (5714, 10710), (7140, 8571)]