76184220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25913}}^1$

素因数の和:25939

約数の個数: 72

約数和(自身を含む): 248152464

約数和(自身を除く): 171968244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25913, 51826, 77739, 103652, 129565, 155478, 181391, 259130, 310956, 362782, 388695, 518260, 544173, 725564, 777390, 906955, 1088346, 1269737, 1554780, 1813910, 2176692, 2539474, 2720865, 3627820, 3809211, 5078948, 5441730, 6348685, 7618422, 10883460, 12697370, 15236844, 19046055, 25394740, 38092110, 76184220]

約数ペア:

[(1, 76184220), (2, 38092110), (3, 25394740), (4, 19046055), (5, 15236844), (6, 12697370), (7, 10883460), (10, 7618422), (12, 6348685), (14, 5441730), (15, 5078948), (20, 3809211), (21, 3627820), (28, 2720865), (30, 2539474), (35, 2176692), (42, 1813910), (49, 1554780), (60, 1269737), (70, 1088346), (84, 906955), (98, 777390), (105, 725564), (140, 544173), (147, 518260), (196, 388695), (210, 362782), (245, 310956), (294, 259130), (420, 181391), (490, 155478), (588, 129565), (735, 103652), (980, 77739), (1470, 51826), (2940, 25913)]