28993200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 95531088

約数和(自身を除く): 66537888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 653, 740, 888, 925, 1110, 1200, 1306, 1480, 1776, 1850, 1959, 2220, 2612, 2775, 2960, 3265, 3700, 3918, 4440, 5224, 5550, 6530, 7400, 7836, 8880, 9795, 10448, 11100, 13060, 14800, 15672, 16325, 19590, 22200, 24161, 26120, 31344, 32650, 39180, 44400, 48322, 48975, 52240, 65300, 72483, 78360, 96644, 97950, 120805, 130600, 144966, 156720, 193288, 195900, 241610, 261200, 289932, 362415, 386576, 391800, 483220, 579864, 604025, 724830, 783600, 966440, 1159728, 1208050, 1449660, 1812075, 1932880, 2416100, 2899320, 3624150, 4832200, 5798640, 7248300, 9664400, 14496600, 28993200]

約数ペア:

[(1, 28993200), (2, 14496600), (3, 9664400), (4, 7248300), (5, 5798640), (6, 4832200), (8, 3624150), (10, 2899320), (12, 2416100), (15, 1932880), (16, 1812075), (20, 1449660), (24, 1208050), (25, 1159728), (30, 966440), (37, 783600), (40, 724830), (48, 604025), (50, 579864), (60, 483220), (74, 391800), (75, 386576), (80, 362415), (100, 289932), (111, 261200), (120, 241610), (148, 195900), (150, 193288), (185, 156720), (200, 144966), (222, 130600), (240, 120805), (296, 97950), (300, 96644), (370, 78360), (400, 72483), (444, 65300), (555, 52240), (592, 48975), (600, 48322), (653, 44400), (740, 39180), (888, 32650), (925, 31344), (1110, 26120), (1200, 24161), (1306, 22200), (1480, 19590), (1776, 16325), (1850, 15672), (1959, 14800), (2220, 13060), (2612, 11100), (2775, 10448), (2960, 9795), (3265, 8880), (3700, 7836), (3918, 7400), (4440, 6530), (5224, 5550)]