49825620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 115284780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 199, 214, 234, 260, 321, 390, 398, 428, 468, 535, 585, 597, 642, 780, 796, 963, 995, 1070, 1170, 1194, 1284, 1391, 1605, 1791, 1926, 1990, 2140, 2340, 2388, 2587, 2782, 2985, 3210, 3582, 3852, 3980, 4173, 4815, 5174, 5564, 5970, 6420, 6955, 7164, 7761, 8346, 8955, 9630, 10348, 11940, 12519, 12935, 13910, 15522, 16692, 17910, 19260, 20865, 21293, 23283, 25038, 25870, 27820, 31044, 35820, 38805, 41730, 42586, 46566, 50076, 51740, 62595, 63879, 77610, 83460, 85172, 93132, 106465, 116415, 125190, 127758, 155220, 191637, 212930, 232830, 250380, 255516, 276809, 319395, 383274, 425860, 465660, 553618, 638790, 766548, 830427, 958185, 1107236, 1277580, 1384045, 1660854, 1916370, 2491281, 2768090, 3321708, 3832740, 4152135, 4982562, 5536180, 8304270, 9965124, 12456405, 16608540, 24912810, 49825620]

約数ペア:

[(1, 49825620), (2, 24912810), (3, 16608540), (4, 12456405), (5, 9965124), (6, 8304270), (9, 5536180), (10, 4982562), (12, 4152135), (13, 3832740), (15, 3321708), (18, 2768090), (20, 2491281), (26, 1916370), (30, 1660854), (36, 1384045), (39, 1277580), (45, 1107236), (52, 958185), (60, 830427), (65, 766548), (78, 638790), (90, 553618), (107, 465660), (117, 425860), (130, 383274), (156, 319395), (180, 276809), (195, 255516), (199, 250380), (214, 232830), (234, 212930), (260, 191637), (321, 155220), (390, 127758), (398, 125190), (428, 116415), (468, 106465), (535, 93132), (585, 85172), (597, 83460), (642, 77610), (780, 63879), (796, 62595), (963, 51740), (995, 50076), (1070, 46566), (1170, 42586), (1194, 41730), (1284, 38805), (1391, 35820), (1605, 31044), (1791, 27820), (1926, 25870), (1990, 25038), (2140, 23283), (2340, 21293), (2388, 20865), (2587, 19260), (2782, 17910), (2985, 16692), (3210, 15522), (3582, 13910), (3852, 12935), (3980, 12519), (4173, 11940), (4815, 10348), (5174, 9630), (5564, 8955), (5970, 8346), (6420, 7761), (6955, 7164)]