187987410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 558544896

約数和(自身を除く): 370557486

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 71, 73, 78, 90, 93, 117, 130, 142, 146, 155, 186, 195, 213, 219, 234, 279, 310, 355, 365, 390, 403, 426, 438, 465, 558, 585, 639, 657, 710, 730, 806, 923, 930, 949, 1065, 1095, 1170, 1209, 1278, 1314, 1395, 1846, 1898, 2015, 2130, 2190, 2201, 2263, 2418, 2769, 2790, 2847, 3195, 3285, 3627, 4030, 4402, 4526, 4615, 4745, 5183, 5538, 5694, 6045, 6390, 6570, 6603, 6789, 7254, 8307, 8541, 9230, 9490, 10366, 11005, 11315, 12090, 13206, 13578, 13845, 14235, 15549, 16614, 17082, 18135, 19809, 20367, 22010, 22630, 25915, 27690, 28470, 28613, 29419, 31098, 33015, 33945, 36270, 39618, 40734, 41535, 42705, 46647, 51830, 57226, 58838, 66030, 67379, 67890, 77745, 83070, 85410, 85839, 88257, 93294, 99045, 101835, 134758, 143065, 147095, 155490, 160673, 171678, 176514, 198090, 202137, 203670, 233235, 257517, 264771, 286130, 294190, 321346, 336895, 404274, 429195, 441285, 466470, 482019, 515034, 529542, 606411, 673790, 803365, 858390, 882570, 964038, 1010685, 1212822, 1287585, 1323855, 1446057, 1606730, 2021370, 2088749, 2410095, 2575170, 2647710, 2892114, 3032055, 4177498, 4820190, 6064110, 6266247, 7230285, 10443745, 12532494, 14460570, 18798741, 20887490, 31331235, 37597482, 62662470, 93993705, 187987410]

約数ペア:

[(1, 187987410), (2, 93993705), (3, 62662470), (5, 37597482), (6, 31331235), (9, 20887490), (10, 18798741), (13, 14460570), (15, 12532494), (18, 10443745), (26, 7230285), (30, 6266247), (31, 6064110), (39, 4820190), (45, 4177498), (62, 3032055), (65, 2892114), (71, 2647710), (73, 2575170), (78, 2410095), (90, 2088749), (93, 2021370), (117, 1606730), (130, 1446057), (142, 1323855), (146, 1287585), (155, 1212822), (186, 1010685), (195, 964038), (213, 882570), (219, 858390), (234, 803365), (279, 673790), (310, 606411), (355, 529542), (365, 515034), (390, 482019), (403, 466470), (426, 441285), (438, 429195), (465, 404274), (558, 336895), (585, 321346), (639, 294190), (657, 286130), (710, 264771), (730, 257517), (806, 233235), (923, 203670), (930, 202137), (949, 198090), (1065, 176514), (1095, 171678), (1170, 160673), (1209, 155490), (1278, 147095), (1314, 143065), (1395, 134758), (1846, 101835), (1898, 99045), (2015, 93294), (2130, 88257), (2190, 85839), (2201, 85410), (2263, 83070), (2418, 77745), (2769, 67890), (2790, 67379), (2847, 66030), (3195, 58838), (3285, 57226), (3627, 51830), (4030, 46647), (4402, 42705), (4526, 41535), (4615, 40734), (4745, 39618), (5183, 36270), (5538, 33945), (5694, 33015), (6045, 31098), (6390, 29419), (6570, 28613), (6603, 28470), (6789, 27690), (7254, 25915), (8307, 22630), (8541, 22010), (9230, 20367), (9490, 19809), (10366, 18135), (11005, 17082), (11315, 16614), (12090, 15549), (13206, 14235), (13578, 13845)]