22677200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 69019020

約数和(自身を除く): 46341820

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 89, 91, 98, 100, 104, 112, 130, 140, 175, 178, 182, 196, 200, 208, 245, 260, 280, 325, 350, 356, 364, 392, 400, 445, 455, 490, 520, 560, 623, 637, 650, 700, 712, 728, 784, 890, 910, 980, 1040, 1157, 1225, 1246, 1274, 1300, 1400, 1424, 1456, 1780, 1820, 1960, 2225, 2275, 2314, 2450, 2492, 2548, 2600, 2800, 3115, 3185, 3560, 3640, 3920, 4361, 4450, 4550, 4628, 4900, 4984, 5096, 5200, 5785, 6230, 6370, 7120, 7280, 8099, 8722, 8900, 9100, 9256, 9800, 9968, 10192, 11570, 12460, 12740, 15575, 15925, 16198, 17444, 17800, 18200, 18512, 19600, 21805, 23140, 24920, 25480, 28925, 31150, 31850, 32396, 34888, 35600, 36400, 40495, 43610, 46280, 49840, 50960, 56693, 57850, 62300, 63700, 64792, 69776, 80990, 87220, 92560, 109025, 113386, 115700, 124600, 127400, 129584, 161980, 174440, 202475, 218050, 226772, 231400, 249200, 254800, 283465, 323960, 348880, 404950, 436100, 453544, 462800, 566930, 647920, 809900, 872200, 907088, 1133860, 1417325, 1619800, 1744400, 2267720, 2834650, 3239600, 4535440, 5669300, 11338600, 22677200]

約数ペア:

[(1, 22677200), (2, 11338600), (4, 5669300), (5, 4535440), (7, 3239600), (8, 2834650), (10, 2267720), (13, 1744400), (14, 1619800), (16, 1417325), (20, 1133860), (25, 907088), (26, 872200), (28, 809900), (35, 647920), (40, 566930), (49, 462800), (50, 453544), (52, 436100), (56, 404950), (65, 348880), (70, 323960), (80, 283465), (89, 254800), (91, 249200), (98, 231400), (100, 226772), (104, 218050), (112, 202475), (130, 174440), (140, 161980), (175, 129584), (178, 127400), (182, 124600), (196, 115700), (200, 113386), (208, 109025), (245, 92560), (260, 87220), (280, 80990), (325, 69776), (350, 64792), (356, 63700), (364, 62300), (392, 57850), (400, 56693), (445, 50960), (455, 49840), (490, 46280), (520, 43610), (560, 40495), (623, 36400), (637, 35600), (650, 34888), (700, 32396), (712, 31850), (728, 31150), (784, 28925), (890, 25480), (910, 24920), (980, 23140), (1040, 21805), (1157, 19600), (1225, 18512), (1246, 18200), (1274, 17800), (1300, 17444), (1400, 16198), (1424, 15925), (1456, 15575), (1780, 12740), (1820, 12460), (1960, 11570), (2225, 10192), (2275, 9968), (2314, 9800), (2450, 9256), (2492, 9100), (2548, 8900), (2600, 8722), (2800, 8099), (3115, 7280), (3185, 7120), (3560, 6370), (3640, 6230), (3920, 5785), (4361, 5200), (4450, 5096), (4550, 4984), (4628, 4900)]