77444220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 96

約数和(自身を含む): 258628608

約数和(自身を除く): 181184388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8017, 9660, 16034, 24051, 32068, 40085, 48102, 56119, 80170, 96204, 112238, 120255, 160340, 168357, 184391, 224476, 240510, 280595, 336714, 368782, 481020, 553173, 561190, 673428, 737564, 841785, 921955, 1106346, 1122380, 1290737, 1683570, 1843910, 2212692, 2581474, 2765865, 3367140, 3687820, 3872211, 5162948, 5531730, 6453685, 7744422, 11063460, 12907370, 15488844, 19361055, 25814740, 38722110, 77444220]

約数ペア:

[(1, 77444220), (2, 38722110), (3, 25814740), (4, 19361055), (5, 15488844), (6, 12907370), (7, 11063460), (10, 7744422), (12, 6453685), (14, 5531730), (15, 5162948), (20, 3872211), (21, 3687820), (23, 3367140), (28, 2765865), (30, 2581474), (35, 2212692), (42, 1843910), (46, 1683570), (60, 1290737), (69, 1122380), (70, 1106346), (84, 921955), (92, 841785), (105, 737564), (115, 673428), (138, 561190), (140, 553173), (161, 481020), (210, 368782), (230, 336714), (276, 280595), (322, 240510), (345, 224476), (420, 184391), (460, 168357), (483, 160340), (644, 120255), (690, 112238), (805, 96204), (966, 80170), (1380, 56119), (1610, 48102), (1932, 40085), (2415, 32068), (3220, 24051), (4830, 16034), (8017, 9660)]