47275020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 109579860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 227, 234, 260, 267, 356, 390, 445, 454, 468, 534, 585, 681, 780, 801, 890, 908, 1068, 1135, 1157, 1170, 1335, 1362, 1602, 1780, 2043, 2270, 2314, 2340, 2670, 2724, 2951, 3204, 3405, 3471, 4005, 4086, 4540, 4628, 5340, 5785, 5902, 6810, 6942, 8010, 8172, 8853, 10215, 10413, 11570, 11804, 13620, 13884, 14755, 16020, 17355, 17706, 20203, 20430, 20826, 23140, 26559, 29510, 34710, 35412, 40406, 40860, 41652, 44265, 52065, 53118, 59020, 60609, 69420, 80812, 88530, 101015, 104130, 106236, 121218, 132795, 177060, 181827, 202030, 208260, 242436, 262639, 265590, 303045, 363654, 404060, 525278, 531180, 606090, 727308, 787917, 909135, 1050556, 1212180, 1313195, 1575834, 1818270, 2363751, 2626390, 3151668, 3636540, 3939585, 4727502, 5252780, 7879170, 9455004, 11818755, 15758340, 23637510, 47275020]

約数ペア:

[(1, 47275020), (2, 23637510), (3, 15758340), (4, 11818755), (5, 9455004), (6, 7879170), (9, 5252780), (10, 4727502), (12, 3939585), (13, 3636540), (15, 3151668), (18, 2626390), (20, 2363751), (26, 1818270), (30, 1575834), (36, 1313195), (39, 1212180), (45, 1050556), (52, 909135), (60, 787917), (65, 727308), (78, 606090), (89, 531180), (90, 525278), (117, 404060), (130, 363654), (156, 303045), (178, 265590), (180, 262639), (195, 242436), (227, 208260), (234, 202030), (260, 181827), (267, 177060), (356, 132795), (390, 121218), (445, 106236), (454, 104130), (468, 101015), (534, 88530), (585, 80812), (681, 69420), (780, 60609), (801, 59020), (890, 53118), (908, 52065), (1068, 44265), (1135, 41652), (1157, 40860), (1170, 40406), (1335, 35412), (1362, 34710), (1602, 29510), (1780, 26559), (2043, 23140), (2270, 20826), (2314, 20430), (2340, 20203), (2670, 17706), (2724, 17355), (2951, 16020), (3204, 14755), (3405, 13884), (3471, 13620), (4005, 11804), (4086, 11570), (4540, 10413), (4628, 10215), (5340, 8853), (5785, 8172), (5902, 8010), (6810, 6942)]