65744580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 215986176

約数和(自身を除く): 150241596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 61, 66, 69, 71, 92, 110, 115, 122, 132, 138, 142, 165, 183, 213, 220, 230, 244, 253, 276, 284, 305, 330, 345, 355, 366, 426, 460, 506, 610, 660, 671, 690, 710, 732, 759, 781, 852, 915, 1012, 1065, 1220, 1265, 1342, 1380, 1403, 1420, 1518, 1562, 1633, 1830, 2013, 2130, 2343, 2530, 2684, 2806, 3036, 3124, 3266, 3355, 3660, 3795, 3905, 4026, 4209, 4260, 4331, 4686, 4899, 5060, 5612, 6532, 6710, 7015, 7590, 7810, 8052, 8165, 8418, 8662, 9372, 9798, 10065, 11715, 12993, 13420, 14030, 15180, 15433, 15620, 16330, 16836, 17324, 17963, 19596, 20130, 21045, 21655, 23430, 24495, 25986, 28060, 30866, 32660, 35926, 40260, 42090, 43310, 46299, 46860, 47641, 48990, 51972, 53889, 61732, 64965, 71852, 77165, 84180, 86620, 89815, 92598, 95282, 97980, 99613, 107778, 129930, 142923, 154330, 179630, 185196, 190564, 199226, 215556, 231495, 238205, 259860, 269445, 285846, 298839, 308660, 359260, 398452, 462990, 476410, 498065, 538890, 571692, 597678, 714615, 925980, 952820, 996130, 1077780, 1095743, 1195356, 1429230, 1494195, 1992260, 2191486, 2858460, 2988390, 3287229, 4382972, 5478715, 5976780, 6574458, 10957430, 13148916, 16436145, 21914860, 32872290, 65744580]

約数ペア:

[(1, 65744580), (2, 32872290), (3, 21914860), (4, 16436145), (5, 13148916), (6, 10957430), (10, 6574458), (11, 5976780), (12, 5478715), (15, 4382972), (20, 3287229), (22, 2988390), (23, 2858460), (30, 2191486), (33, 1992260), (44, 1494195), (46, 1429230), (55, 1195356), (60, 1095743), (61, 1077780), (66, 996130), (69, 952820), (71, 925980), (92, 714615), (110, 597678), (115, 571692), (122, 538890), (132, 498065), (138, 476410), (142, 462990), (165, 398452), (183, 359260), (213, 308660), (220, 298839), (230, 285846), (244, 269445), (253, 259860), (276, 238205), (284, 231495), (305, 215556), (330, 199226), (345, 190564), (355, 185196), (366, 179630), (426, 154330), (460, 142923), (506, 129930), (610, 107778), (660, 99613), (671, 97980), (690, 95282), (710, 92598), (732, 89815), (759, 86620), (781, 84180), (852, 77165), (915, 71852), (1012, 64965), (1065, 61732), (1220, 53889), (1265, 51972), (1342, 48990), (1380, 47641), (1403, 46860), (1420, 46299), (1518, 43310), (1562, 42090), (1633, 40260), (1830, 35926), (2013, 32660), (2130, 30866), (2343, 28060), (2530, 25986), (2684, 24495), (2806, 23430), (3036, 21655), (3124, 21045), (3266, 20130), (3355, 19596), (3660, 17963), (3795, 17324), (3905, 16836), (4026, 16330), (4209, 15620), (4260, 15433), (4331, 15180), (4686, 14030), (4899, 13420), (5060, 12993), (5612, 11715), (6532, 10065), (6710, 9798), (7015, 9372), (7590, 8662), (7810, 8418), (8052, 8165)]