54691380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 179144784

約数和(自身を除く): 124453404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 293, 305, 306, 340, 366, 510, 549, 586, 610, 612, 732, 765, 879, 915, 1020, 1037, 1098, 1172, 1220, 1465, 1530, 1758, 1830, 2074, 2196, 2637, 2745, 2930, 3060, 3111, 3516, 3660, 4148, 4395, 4981, 5185, 5274, 5490, 5860, 6222, 8790, 9333, 9962, 10370, 10548, 10980, 12444, 13185, 14943, 15555, 17580, 17873, 18666, 19924, 20740, 24905, 26370, 29886, 31110, 35746, 37332, 44829, 46665, 49810, 52740, 53619, 59772, 62220, 71492, 74715, 89365, 89658, 93330, 99620, 107238, 149430, 160857, 178730, 179316, 186660, 214476, 224145, 268095, 298860, 303841, 321714, 357460, 448290, 536190, 607682, 643428, 804285, 896580, 911523, 1072380, 1215364, 1519205, 1608570, 1823046, 2734569, 3038410, 3217140, 3646092, 4557615, 5469138, 6076820, 9115230, 10938276, 13672845, 18230460, 27345690, 54691380]

約数ペア:

[(1, 54691380), (2, 27345690), (3, 18230460), (4, 13672845), (5, 10938276), (6, 9115230), (9, 6076820), (10, 5469138), (12, 4557615), (15, 3646092), (17, 3217140), (18, 3038410), (20, 2734569), (30, 1823046), (34, 1608570), (36, 1519205), (45, 1215364), (51, 1072380), (60, 911523), (61, 896580), (68, 804285), (85, 643428), (90, 607682), (102, 536190), (122, 448290), (153, 357460), (170, 321714), (180, 303841), (183, 298860), (204, 268095), (244, 224145), (255, 214476), (293, 186660), (305, 179316), (306, 178730), (340, 160857), (366, 149430), (510, 107238), (549, 99620), (586, 93330), (610, 89658), (612, 89365), (732, 74715), (765, 71492), (879, 62220), (915, 59772), (1020, 53619), (1037, 52740), (1098, 49810), (1172, 46665), (1220, 44829), (1465, 37332), (1530, 35746), (1758, 31110), (1830, 29886), (2074, 26370), (2196, 24905), (2637, 20740), (2745, 19924), (2930, 18666), (3060, 17873), (3111, 17580), (3516, 15555), (3660, 14943), (4148, 13185), (4395, 12444), (4981, 10980), (5185, 10548), (5274, 10370), (5490, 9962), (5860, 9333), (6222, 8790)]