47520396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 159344640

約数和(自身を除く): 111824244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 49, 62, 63, 66, 77, 79, 84, 93, 98, 99, 124, 126, 132, 147, 154, 158, 186, 196, 198, 217, 231, 237, 252, 279, 294, 308, 316, 341, 372, 396, 434, 441, 462, 474, 539, 553, 558, 588, 651, 682, 693, 711, 868, 869, 882, 924, 948, 1023, 1078, 1106, 1116, 1302, 1364, 1386, 1422, 1519, 1617, 1659, 1738, 1764, 1953, 2046, 2156, 2212, 2387, 2449, 2604, 2607, 2772, 2844, 3038, 3069, 3234, 3318, 3476, 3871, 3906, 4092, 4557, 4774, 4851, 4898, 4977, 5214, 6076, 6083, 6138, 6468, 6636, 7161, 7347, 7742, 7812, 7821, 9114, 9548, 9702, 9796, 9954, 10428, 11613, 12166, 12276, 13671, 14322, 14694, 15484, 15642, 16709, 17143, 18228, 18249, 19404, 19908, 21483, 22041, 23226, 24332, 26939, 27342, 28644, 29388, 31284, 33418, 34286, 34839, 36498, 42581, 42966, 44082, 46452, 50127, 51429, 53878, 54684, 54747, 66836, 68572, 69678, 72996, 80817, 85162, 85932, 88164, 100254, 102858, 107756, 109494, 120001, 127743, 139356, 150381, 154287, 161634, 170324, 188573, 200508, 205716, 218988, 240002, 242451, 255486, 300762, 308574, 323268, 360003, 377146, 383229, 480004, 484902, 510972, 565719, 601524, 617148, 720006, 754292, 766458, 969804, 1080009, 1131438, 1320011, 1440012, 1532916, 1697157, 2160018, 2262876, 2640022, 3394314, 3960033, 4320036, 5280044, 6788628, 7920066, 11880099, 15840132, 23760198, 47520396]

約数ペア:

[(1, 47520396), (2, 23760198), (3, 15840132), (4, 11880099), (6, 7920066), (7, 6788628), (9, 5280044), (11, 4320036), (12, 3960033), (14, 3394314), (18, 2640022), (21, 2262876), (22, 2160018), (28, 1697157), (31, 1532916), (33, 1440012), (36, 1320011), (42, 1131438), (44, 1080009), (49, 969804), (62, 766458), (63, 754292), (66, 720006), (77, 617148), (79, 601524), (84, 565719), (93, 510972), (98, 484902), (99, 480004), (124, 383229), (126, 377146), (132, 360003), (147, 323268), (154, 308574), (158, 300762), (186, 255486), (196, 242451), (198, 240002), (217, 218988), (231, 205716), (237, 200508), (252, 188573), (279, 170324), (294, 161634), (308, 154287), (316, 150381), (341, 139356), (372, 127743), (396, 120001), (434, 109494), (441, 107756), (462, 102858), (474, 100254), (539, 88164), (553, 85932), (558, 85162), (588, 80817), (651, 72996), (682, 69678), (693, 68572), (711, 66836), (868, 54747), (869, 54684), (882, 53878), (924, 51429), (948, 50127), (1023, 46452), (1078, 44082), (1106, 42966), (1116, 42581), (1302, 36498), (1364, 34839), (1386, 34286), (1422, 33418), (1519, 31284), (1617, 29388), (1659, 28644), (1738, 27342), (1764, 26939), (1953, 24332), (2046, 23226), (2156, 22041), (2212, 21483), (2387, 19908), (2449, 19404), (2604, 18249), (2607, 18228), (2772, 17143), (2844, 16709), (3038, 15642), (3069, 15484), (3234, 14694), (3318, 14322), (3476, 13671), (3871, 12276), (3906, 12166), (4092, 11613), (4557, 10428), (4774, 9954), (4851, 9796), (4898, 9702), (4977, 9548), (5214, 9114), (6076, 7821), (6083, 7812), (6138, 7742), (6468, 7347), (6636, 7161)]