50486940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 185395392

約数和(自身を除く): 134908452

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, 2357, 2380, 3060, 3570, 4284, 4714, 5355, 7071, 7140, 9428, 10710, 11785, 14142, 16499, 21213, 21420, 23570, 28284, 32998, 35355, 40069, 42426, 47140, 49497, 65996, 70710, 80138, 82495, 84852, 98994, 106065, 120207, 141420, 148491, 160276, 164990, 197988, 200345, 212130, 240414, 247485, 280483, 296982, 329980, 360621, 400690, 424260, 480828, 494970, 560966, 593964, 601035, 721242, 742455, 801380, 841449, 989940, 1121932, 1202070, 1402415, 1442484, 1484910, 1682898, 1803105, 2404140, 2524347, 2804830, 2969820, 3365796, 3606210, 4207245, 5048694, 5609660, 7212420, 8414490, 10097388, 12621735, 16828980, 25243470, 50486940]

約数ペア:

[(1, 50486940), (2, 25243470), (3, 16828980), (4, 12621735), (5, 10097388), (6, 8414490), (7, 7212420), (9, 5609660), (10, 5048694), (12, 4207245), (14, 3606210), (15, 3365796), (17, 2969820), (18, 2804830), (20, 2524347), (21, 2404140), (28, 1803105), (30, 1682898), (34, 1484910), (35, 1442484), (36, 1402415), (42, 1202070), (45, 1121932), (51, 989940), (60, 841449), (63, 801380), (68, 742455), (70, 721242), (84, 601035), (85, 593964), (90, 560966), (102, 494970), (105, 480828), (119, 424260), (126, 400690), (140, 360621), (153, 329980), (170, 296982), (180, 280483), (204, 247485), (210, 240414), (238, 212130), (252, 200345), (255, 197988), (306, 164990), (315, 160276), (340, 148491), (357, 141420), (420, 120207), (476, 106065), (510, 98994), (595, 84852), (612, 82495), (630, 80138), (714, 70710), (765, 65996), (1020, 49497), (1071, 47140), (1190, 42426), (1260, 40069), (1428, 35355), (1530, 32998), (1785, 28284), (2142, 23570), (2357, 21420), (2380, 21213), (3060, 16499), (3570, 14142), (4284, 11785), (4714, 10710), (5355, 9428), (7071, 7140)]