72076550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 175738752

約数和(自身を除く): 103662202

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 49, 50, 62, 65, 70, 73, 91, 98, 130, 146, 155, 175, 182, 217, 245, 310, 325, 350, 365, 403, 434, 455, 490, 511, 637, 650, 730, 775, 806, 910, 949, 1022, 1085, 1225, 1274, 1519, 1550, 1825, 1898, 2015, 2170, 2263, 2275, 2450, 2555, 2821, 3038, 3185, 3577, 3650, 4030, 4526, 4550, 4745, 5110, 5425, 5642, 6370, 6643, 7154, 7595, 9490, 10075, 10850, 11315, 12775, 13286, 14105, 15190, 15841, 15925, 17885, 19747, 20150, 22630, 23725, 25550, 28210, 29419, 31682, 31850, 33215, 35770, 37975, 39494, 46501, 47450, 56575, 58838, 66430, 70525, 75950, 79205, 89425, 93002, 98735, 110887, 113150, 141050, 147095, 158410, 166075, 178850, 197470, 205933, 221774, 232505, 294190, 332150, 396025, 411866, 465010, 493675, 554435, 735475, 792050, 987350, 1029665, 1108870, 1162525, 1441531, 1470950, 2059330, 2325050, 2772175, 2883062, 5148325, 5544350, 7207655, 10296650, 14415310, 36038275, 72076550]

約数ペア:

[(1, 72076550), (2, 36038275), (5, 14415310), (7, 10296650), (10, 7207655), (13, 5544350), (14, 5148325), (25, 2883062), (26, 2772175), (31, 2325050), (35, 2059330), (49, 1470950), (50, 1441531), (62, 1162525), (65, 1108870), (70, 1029665), (73, 987350), (91, 792050), (98, 735475), (130, 554435), (146, 493675), (155, 465010), (175, 411866), (182, 396025), (217, 332150), (245, 294190), (310, 232505), (325, 221774), (350, 205933), (365, 197470), (403, 178850), (434, 166075), (455, 158410), (490, 147095), (511, 141050), (637, 113150), (650, 110887), (730, 98735), (775, 93002), (806, 89425), (910, 79205), (949, 75950), (1022, 70525), (1085, 66430), (1225, 58838), (1274, 56575), (1519, 47450), (1550, 46501), (1825, 39494), (1898, 37975), (2015, 35770), (2170, 33215), (2263, 31850), (2275, 31682), (2450, 29419), (2555, 28210), (2821, 25550), (3038, 23725), (3185, 22630), (3577, 20150), (3650, 19747), (4030, 17885), (4526, 15925), (4550, 15841), (4745, 15190), (5110, 14105), (5425, 13286), (5642, 12775), (6370, 11315), (6643, 10850), (7154, 10075), (7595, 9490)]