38275860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 127782144

約数和(自身を除く): 89506284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 277, 282, 294, 329, 420, 470, 490, 554, 564, 588, 658, 705, 735, 831, 940, 980, 987, 1108, 1316, 1385, 1410, 1470, 1645, 1662, 1939, 1974, 2303, 2770, 2820, 2940, 3290, 3324, 3878, 3948, 4155, 4606, 4935, 5540, 5817, 6580, 6909, 7756, 8310, 9212, 9695, 9870, 11515, 11634, 13019, 13573, 13818, 16620, 19390, 19740, 23030, 23268, 26038, 27146, 27636, 29085, 34545, 38780, 39057, 40719, 46060, 52076, 54292, 58170, 65095, 67865, 69090, 78114, 81438, 91133, 116340, 130190, 135730, 138180, 156228, 162876, 182266, 195285, 203595, 260380, 271460, 273399, 364532, 390570, 407190, 455665, 546798, 637931, 781140, 814380, 911330, 1093596, 1275862, 1366995, 1822660, 1913793, 2551724, 2733990, 3189655, 3827586, 5467980, 6379310, 7655172, 9568965, 12758620, 19137930, 38275860]

約数ペア:

[(1, 38275860), (2, 19137930), (3, 12758620), (4, 9568965), (5, 7655172), (6, 6379310), (7, 5467980), (10, 3827586), (12, 3189655), (14, 2733990), (15, 2551724), (20, 1913793), (21, 1822660), (28, 1366995), (30, 1275862), (35, 1093596), (42, 911330), (47, 814380), (49, 781140), (60, 637931), (70, 546798), (84, 455665), (94, 407190), (98, 390570), (105, 364532), (140, 273399), (141, 271460), (147, 260380), (188, 203595), (196, 195285), (210, 182266), (235, 162876), (245, 156228), (277, 138180), (282, 135730), (294, 130190), (329, 116340), (420, 91133), (470, 81438), (490, 78114), (554, 69090), (564, 67865), (588, 65095), (658, 58170), (705, 54292), (735, 52076), (831, 46060), (940, 40719), (980, 39057), (987, 38780), (1108, 34545), (1316, 29085), (1385, 27636), (1410, 27146), (1470, 26038), (1645, 23268), (1662, 23030), (1939, 19740), (1974, 19390), (2303, 16620), (2770, 13818), (2820, 13573), (2940, 13019), (3290, 11634), (3324, 11515), (3878, 9870), (3948, 9695), (4155, 9212), (4606, 8310), (4935, 7756), (5540, 6909), (5817, 6580)]