78113490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 242860032

約数和(自身を除く): 164746542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 71, 78, 91, 93, 105, 130, 142, 155, 169, 182, 186, 195, 210, 213, 217, 273, 310, 338, 355, 390, 403, 426, 434, 455, 465, 497, 507, 546, 651, 710, 806, 845, 910, 923, 930, 994, 1014, 1065, 1085, 1183, 1209, 1302, 1365, 1491, 1690, 1846, 2015, 2130, 2170, 2201, 2366, 2418, 2485, 2535, 2730, 2769, 2821, 2982, 3255, 3549, 4030, 4402, 4615, 4970, 5070, 5239, 5538, 5642, 5915, 6045, 6461, 6510, 6603, 7098, 7455, 8463, 9230, 10478, 11005, 11830, 11999, 12090, 12922, 13206, 13845, 14105, 14910, 15407, 15717, 16926, 17745, 19383, 22010, 23998, 26195, 27690, 28210, 28613, 30814, 31434, 32305, 33015, 35490, 35997, 36673, 38766, 42315, 46221, 52390, 57226, 59995, 64610, 66030, 71994, 73346, 77035, 78585, 83993, 84630, 85839, 92442, 96915, 110019, 119990, 143065, 154070, 157170, 167986, 171678, 179985, 183365, 193830, 200291, 220038, 231105, 251979, 286130, 359970, 366730, 371969, 400582, 419965, 429195, 462210, 503958, 550095, 600873, 743938, 839930, 858390, 1001455, 1100190, 1115907, 1201746, 1259895, 1859845, 2002910, 2231814, 2519790, 2603783, 3004365, 3719690, 5207566, 5579535, 6008730, 7811349, 11159070, 13018915, 15622698, 26037830, 39056745, 78113490]

約数ペア:

[(1, 78113490), (2, 39056745), (3, 26037830), (5, 15622698), (6, 13018915), (7, 11159070), (10, 7811349), (13, 6008730), (14, 5579535), (15, 5207566), (21, 3719690), (26, 3004365), (30, 2603783), (31, 2519790), (35, 2231814), (39, 2002910), (42, 1859845), (62, 1259895), (65, 1201746), (70, 1115907), (71, 1100190), (78, 1001455), (91, 858390), (93, 839930), (105, 743938), (130, 600873), (142, 550095), (155, 503958), (169, 462210), (182, 429195), (186, 419965), (195, 400582), (210, 371969), (213, 366730), (217, 359970), (273, 286130), (310, 251979), (338, 231105), (355, 220038), (390, 200291), (403, 193830), (426, 183365), (434, 179985), (455, 171678), (465, 167986), (497, 157170), (507, 154070), (546, 143065), (651, 119990), (710, 110019), (806, 96915), (845, 92442), (910, 85839), (923, 84630), (930, 83993), (994, 78585), (1014, 77035), (1065, 73346), (1085, 71994), (1183, 66030), (1209, 64610), (1302, 59995), (1365, 57226), (1491, 52390), (1690, 46221), (1846, 42315), (2015, 38766), (2130, 36673), (2170, 35997), (2201, 35490), (2366, 33015), (2418, 32305), (2485, 31434), (2535, 30814), (2730, 28613), (2769, 28210), (2821, 27690), (2982, 26195), (3255, 23998), (3549, 22010), (4030, 19383), (4402, 17745), (4615, 16926), (4970, 15717), (5070, 15407), (5239, 14910), (5538, 14105), (5642, 13845), (5915, 13206), (6045, 12922), (6461, 12090), (6510, 11999), (6603, 11830), (7098, 11005), (7455, 10478), (8463, 9230)]