64534800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4921

約数の個数: 120

約数和(自身を含む): 225565920

約数和(自身を除く): 161031120

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, 1650, 2200, 2640, 3300, 4400, 4889, 6600, 9778, 13200, 14667, 19556, 24445, 29334, 39112, 48890, 53779, 58668, 73335, 78224, 97780, 107558, 117336, 122225, 146670, 161337, 195560, 215116, 234672, 244450, 268895, 293340, 322674, 366675, 391120, 430232, 488900, 537790, 586680, 645348, 733350, 806685, 860464, 977800, 1075580, 1173360, 1290696, 1344475, 1466700, 1613370, 1955600, 2151160, 2581392, 2688950, 2933400, 3226740, 4033425, 4302320, 5377900, 5866800, 6453480, 8066850, 10755800, 12906960, 16133700, 21511600, 32267400, 64534800]

約数ペア:

[(1, 64534800), (2, 32267400), (3, 21511600), (4, 16133700), (5, 12906960), (6, 10755800), (8, 8066850), (10, 6453480), (11, 5866800), (12, 5377900), (15, 4302320), (16, 4033425), (20, 3226740), (22, 2933400), (24, 2688950), (25, 2581392), (30, 2151160), (33, 1955600), (40, 1613370), (44, 1466700), (48, 1344475), (50, 1290696), (55, 1173360), (60, 1075580), (66, 977800), (75, 860464), (80, 806685), (88, 733350), (100, 645348), (110, 586680), (120, 537790), (132, 488900), (150, 430232), (165, 391120), (176, 366675), (200, 322674), (220, 293340), (240, 268895), (264, 244450), (275, 234672), (300, 215116), (330, 195560), (400, 161337), (440, 146670), (528, 122225), (550, 117336), (600, 107558), (660, 97780), (825, 78224), (880, 73335), (1100, 58668), (1200, 53779), (1320, 48890), (1650, 39112), (2200, 29334), (2640, 24445), (3300, 19556), (4400, 14667), (4889, 13200), (6600, 9778)]