63420210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 195428376

約数和(自身を除く): 132008166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 197, 210, 219, 245, 294, 315, 365, 394, 438, 441, 490, 511, 591, 630, 657, 730, 735, 882, 985, 1022, 1095, 1182, 1314, 1379, 1470, 1533, 1773, 1970, 2190, 2205, 2555, 2758, 2955, 3066, 3285, 3546, 3577, 4137, 4410, 4599, 5110, 5910, 6570, 6895, 7154, 7665, 8274, 8865, 9198, 9653, 10731, 12411, 13790, 14381, 15330, 17730, 17885, 19306, 20685, 21462, 22995, 24822, 28762, 28959, 32193, 35770, 41370, 43143, 45990, 48265, 53655, 57918, 62055, 64386, 71905, 86286, 86877, 96530, 100667, 107310, 124110, 129429, 143810, 144795, 160965, 173754, 201334, 215715, 258858, 289590, 302001, 321930, 431430, 434385, 503335, 604002, 647145, 704669, 868770, 906003, 1006670, 1294290, 1409338, 1510005, 1812006, 2114007, 3020010, 3523345, 4228014, 4530015, 6342021, 7046690, 9060030, 10570035, 12684042, 21140070, 31710105, 63420210]

約数ペア:

[(1, 63420210), (2, 31710105), (3, 21140070), (5, 12684042), (6, 10570035), (7, 9060030), (9, 7046690), (10, 6342021), (14, 4530015), (15, 4228014), (18, 3523345), (21, 3020010), (30, 2114007), (35, 1812006), (42, 1510005), (45, 1409338), (49, 1294290), (63, 1006670), (70, 906003), (73, 868770), (90, 704669), (98, 647145), (105, 604002), (126, 503335), (146, 434385), (147, 431430), (197, 321930), (210, 302001), (219, 289590), (245, 258858), (294, 215715), (315, 201334), (365, 173754), (394, 160965), (438, 144795), (441, 143810), (490, 129429), (511, 124110), (591, 107310), (630, 100667), (657, 96530), (730, 86877), (735, 86286), (882, 71905), (985, 64386), (1022, 62055), (1095, 57918), (1182, 53655), (1314, 48265), (1379, 45990), (1470, 43143), (1533, 41370), (1773, 35770), (1970, 32193), (2190, 28959), (2205, 28762), (2555, 24822), (2758, 22995), (2955, 21462), (3066, 20685), (3285, 19306), (3546, 17885), (3577, 17730), (4137, 15330), (4410, 14381), (4599, 13790), (5110, 12411), (5910, 10731), (6570, 9653), (6895, 9198), (7154, 8865), (7665, 8274)]