19549200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 120

約数和(自身を含む): 68361696

約数和(自身を除く): 48812496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1481, 1650, 2200, 2640, 2962, 3300, 4400, 4443, 5924, 6600, 7405, 8886, 11848, 13200, 14810, 16291, 17772, 22215, 23696, 29620, 32582, 35544, 37025, 44430, 48873, 59240, 65164, 71088, 74050, 81455, 88860, 97746, 111075, 118480, 130328, 148100, 162910, 177720, 195492, 222150, 244365, 260656, 296200, 325820, 355440, 390984, 407275, 444300, 488730, 592400, 651640, 781968, 814550, 888600, 977460, 1221825, 1303280, 1629100, 1777200, 1954920, 2443650, 3258200, 3909840, 4887300, 6516400, 9774600, 19549200]

約数ペア:

[(1, 19549200), (2, 9774600), (3, 6516400), (4, 4887300), (5, 3909840), (6, 3258200), (8, 2443650), (10, 1954920), (11, 1777200), (12, 1629100), (15, 1303280), (16, 1221825), (20, 977460), (22, 888600), (24, 814550), (25, 781968), (30, 651640), (33, 592400), (40, 488730), (44, 444300), (48, 407275), (50, 390984), (55, 355440), (60, 325820), (66, 296200), (75, 260656), (80, 244365), (88, 222150), (100, 195492), (110, 177720), (120, 162910), (132, 148100), (150, 130328), (165, 118480), (176, 111075), (200, 97746), (220, 88860), (240, 81455), (264, 74050), (275, 71088), (300, 65164), (330, 59240), (400, 48873), (440, 44430), (528, 37025), (550, 35544), (600, 32582), (660, 29620), (825, 23696), (880, 22215), (1100, 17772), (1200, 16291), (1320, 14810), (1481, 13200), (1650, 11848), (2200, 8886), (2640, 7405), (2962, 6600), (3300, 5924), (4400, 4443)]