37902780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 83178180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 59, 60, 83, 86, 90, 118, 129, 166, 172, 177, 180, 215, 236, 249, 258, 295, 332, 354, 387, 415, 430, 498, 516, 531, 590, 645, 708, 747, 774, 830, 860, 885, 996, 1062, 1180, 1245, 1290, 1494, 1548, 1660, 1770, 1935, 2124, 2490, 2537, 2580, 2655, 2988, 3540, 3569, 3735, 3870, 4897, 4980, 5074, 5310, 7138, 7470, 7611, 7740, 9794, 10148, 10620, 10707, 12685, 14276, 14691, 14940, 15222, 17845, 19588, 21414, 22833, 24485, 25370, 29382, 30444, 32121, 35690, 38055, 42828, 44073, 45666, 48970, 50740, 53535, 58764, 64242, 71380, 73455, 76110, 88146, 91332, 97940, 107070, 114165, 128484, 146910, 152220, 160605, 176292, 210571, 214140, 220365, 228330, 293820, 321210, 421142, 440730, 456660, 631713, 642420, 842284, 881460, 1052855, 1263426, 1895139, 2105710, 2526852, 3158565, 3790278, 4211420, 6317130, 7580556, 9475695, 12634260, 18951390, 37902780]

約数ペア:

[(1, 37902780), (2, 18951390), (3, 12634260), (4, 9475695), (5, 7580556), (6, 6317130), (9, 4211420), (10, 3790278), (12, 3158565), (15, 2526852), (18, 2105710), (20, 1895139), (30, 1263426), (36, 1052855), (43, 881460), (45, 842284), (59, 642420), (60, 631713), (83, 456660), (86, 440730), (90, 421142), (118, 321210), (129, 293820), (166, 228330), (172, 220365), (177, 214140), (180, 210571), (215, 176292), (236, 160605), (249, 152220), (258, 146910), (295, 128484), (332, 114165), (354, 107070), (387, 97940), (415, 91332), (430, 88146), (498, 76110), (516, 73455), (531, 71380), (590, 64242), (645, 58764), (708, 53535), (747, 50740), (774, 48970), (830, 45666), (860, 44073), (885, 42828), (996, 38055), (1062, 35690), (1180, 32121), (1245, 30444), (1290, 29382), (1494, 25370), (1548, 24485), (1660, 22833), (1770, 21414), (1935, 19588), (2124, 17845), (2490, 15222), (2537, 14940), (2580, 14691), (2655, 14276), (2988, 12685), (3540, 10707), (3569, 10620), (3735, 10148), (3870, 9794), (4897, 7740), (4980, 7611), (5074, 7470), (5310, 7138)]