53418690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 165110400

約数和(自身を除く): 111691710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 89, 90, 95, 114, 117, 130, 135, 162, 171, 178, 190, 195, 234, 243, 247, 267, 270, 285, 342, 351, 390, 405, 445, 486, 494, 513, 534, 570, 585, 702, 741, 801, 810, 855, 890, 1026, 1053, 1157, 1170, 1215, 1235, 1335, 1482, 1539, 1602, 1691, 1710, 1755, 2106, 2223, 2314, 2403, 2430, 2470, 2565, 2670, 3078, 3159, 3382, 3471, 3510, 3705, 4005, 4446, 4617, 4806, 5073, 5130, 5265, 5785, 6318, 6669, 6942, 7209, 7410, 7695, 8010, 8455, 9234, 10146, 10413, 10530, 11115, 11570, 12015, 13338, 14418, 15219, 15390, 15795, 16910, 17355, 20007, 20826, 21627, 21983, 22230, 23085, 24030, 25365, 30438, 31239, 31590, 33345, 34710, 36045, 40014, 43254, 43966, 45657, 46170, 50730, 52065, 60021, 62478, 65949, 66690, 72090, 76095, 91314, 93717, 100035, 104130, 108135, 109915, 120042, 131898, 136971, 152190, 156195, 187434, 197847, 200070, 216270, 219830, 228285, 273942, 281151, 300105, 312390, 329745, 395694, 410913, 456570, 468585, 562302, 593541, 600210, 659490, 684855, 821826, 937170, 989235, 1187082, 1369710, 1405755, 1780623, 1978470, 2054565, 2811510, 2967705, 3561246, 4109130, 5341869, 5935410, 8903115, 10683738, 17806230, 26709345, 53418690]

約数ペア:

[(1, 53418690), (2, 26709345), (3, 17806230), (5, 10683738), (6, 8903115), (9, 5935410), (10, 5341869), (13, 4109130), (15, 3561246), (18, 2967705), (19, 2811510), (26, 2054565), (27, 1978470), (30, 1780623), (38, 1405755), (39, 1369710), (45, 1187082), (54, 989235), (57, 937170), (65, 821826), (78, 684855), (81, 659490), (89, 600210), (90, 593541), (95, 562302), (114, 468585), (117, 456570), (130, 410913), (135, 395694), (162, 329745), (171, 312390), (178, 300105), (190, 281151), (195, 273942), (234, 228285), (243, 219830), (247, 216270), (267, 200070), (270, 197847), (285, 187434), (342, 156195), (351, 152190), (390, 136971), (405, 131898), (445, 120042), (486, 109915), (494, 108135), (513, 104130), (534, 100035), (570, 93717), (585, 91314), (702, 76095), (741, 72090), (801, 66690), (810, 65949), (855, 62478), (890, 60021), (1026, 52065), (1053, 50730), (1157, 46170), (1170, 45657), (1215, 43966), (1235, 43254), (1335, 40014), (1482, 36045), (1539, 34710), (1602, 33345), (1691, 31590), (1710, 31239), (1755, 30438), (2106, 25365), (2223, 24030), (2314, 23085), (2403, 22230), (2430, 21983), (2470, 21627), (2565, 20826), (2670, 20007), (3078, 17355), (3159, 16910), (3382, 15795), (3471, 15390), (3510, 15219), (3705, 14418), (4005, 13338), (4446, 12015), (4617, 11570), (4806, 11115), (5073, 10530), (5130, 10413), (5265, 10146), (5785, 9234), (6318, 8455), (6669, 8010), (6942, 7695), (7209, 7410)]