1549276950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 4310349120

約数和(自身を除く): 2761072170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 109, 111, 130, 150, 185, 195, 197, 218, 222, 325, 327, 370, 390, 394, 481, 545, 555, 591, 650, 654, 925, 962, 975, 985, 1090, 1110, 1182, 1417, 1443, 1635, 1850, 1950, 1970, 2405, 2561, 2725, 2775, 2834, 2886, 2955, 3270, 4033, 4251, 4810, 4925, 5122, 5450, 5550, 5910, 7085, 7215, 7289, 7683, 8066, 8175, 8502, 9850, 12025, 12099, 12805, 14170, 14430, 14578, 14775, 15366, 16350, 20165, 21255, 21473, 21867, 24050, 24198, 25610, 29550, 35425, 36075, 36445, 38415, 40330, 42510, 42946, 43734, 52429, 60495, 64025, 64419, 70850, 72150, 72890, 76830, 94757, 100825, 104858, 106275, 107365, 109335, 120990, 128050, 128838, 157287, 182225, 189514, 192075, 201650, 212550, 214730, 218670, 262145, 279149, 284271, 302475, 314574, 322095, 364450, 384150, 473785, 524290, 536825, 546675, 558298, 568542, 604950, 644190, 786435, 794501, 837447, 947570, 1073650, 1093350, 1310725, 1395745, 1421355, 1572870, 1589002, 1610475, 1674894, 2368925, 2383503, 2621450, 2791490, 2842710, 3220950, 3932175, 3972505, 4187235, 4737850, 4767006, 6978725, 7106775, 7864350, 7945010, 8374470, 10328513, 11917515, 13957450, 14213550, 19862525, 20657026, 20936175, 23835030, 30985539, 39725050, 41872350, 51642565, 59587575, 61971078, 103285130, 119175150, 154927695, 258212825, 309855390, 516425650, 774638475, 1549276950]

約数ペア:

[(1, 1549276950), (2, 774638475), (3, 516425650), (5, 309855390), (6, 258212825), (10, 154927695), (13, 119175150), (15, 103285130), (25, 61971078), (26, 59587575), (30, 51642565), (37, 41872350), (39, 39725050), (50, 30985539), (65, 23835030), (74, 20936175), (75, 20657026), (78, 19862525), (109, 14213550), (111, 13957450), (130, 11917515), (150, 10328513), (185, 8374470), (195, 7945010), (197, 7864350), (218, 7106775), (222, 6978725), (325, 4767006), (327, 4737850), (370, 4187235), (390, 3972505), (394, 3932175), (481, 3220950), (545, 2842710), (555, 2791490), (591, 2621450), (650, 2383503), (654, 2368925), (925, 1674894), (962, 1610475), (975, 1589002), (985, 1572870), (1090, 1421355), (1110, 1395745), (1182, 1310725), (1417, 1093350), (1443, 1073650), (1635, 947570), (1850, 837447), (1950, 794501), (1970, 786435), (2405, 644190), (2561, 604950), (2725, 568542), (2775, 558298), (2834, 546675), (2886, 536825), (2955, 524290), (3270, 473785), (4033, 384150), (4251, 364450), (4810, 322095), (4925, 314574), (5122, 302475), (5450, 284271), (5550, 279149), (5910, 262145), (7085, 218670), (7215, 214730), (7289, 212550), (7683, 201650), (8066, 192075), (8175, 189514), (8502, 182225), (9850, 157287), (12025, 128838), (12099, 128050), (12805, 120990), (14170, 109335), (14430, 107365), (14578, 106275), (14775, 104858), (15366, 100825), (16350, 94757), (20165, 76830), (21255, 72890), (21473, 72150), (21867, 70850), (24050, 64419), (24198, 64025), (25610, 60495), (29550, 52429), (35425, 43734), (36075, 42946), (36445, 42510), (38415, 40330)]