72837660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 236984832

約数和(自身を除く): 164147172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2843, 3660, 4270, 5124, 5686, 6405, 8529, 8540, 11372, 12810, 14215, 17058, 19901, 25620, 28430, 34116, 39802, 42645, 56860, 59703, 79604, 85290, 99505, 119406, 170580, 173423, 199010, 238812, 298515, 346846, 398020, 520269, 597030, 693692, 867115, 1040538, 1194060, 1213961, 1734230, 2081076, 2427922, 2601345, 3468460, 3641883, 4855844, 5202690, 6069805, 7283766, 10405380, 12139610, 14567532, 18209415, 24279220, 36418830, 72837660]

約数ペア:

[(1, 72837660), (2, 36418830), (3, 24279220), (4, 18209415), (5, 14567532), (6, 12139610), (7, 10405380), (10, 7283766), (12, 6069805), (14, 5202690), (15, 4855844), (20, 3641883), (21, 3468460), (28, 2601345), (30, 2427922), (35, 2081076), (42, 1734230), (60, 1213961), (61, 1194060), (70, 1040538), (84, 867115), (105, 693692), (122, 597030), (140, 520269), (183, 398020), (210, 346846), (244, 298515), (305, 238812), (366, 199010), (420, 173423), (427, 170580), (610, 119406), (732, 99505), (854, 85290), (915, 79604), (1220, 59703), (1281, 56860), (1708, 42645), (1830, 39802), (2135, 34116), (2562, 28430), (2843, 25620), (3660, 19901), (4270, 17058), (5124, 14215), (5686, 12810), (6405, 11372), (8529, 8540)]