423632800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8762

約数の個数: 72

約数和(自身を含む): 1051268652

約数和(自身を除く): 627635852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2440, 3050, 4880, 6100, 8681, 9760, 12200, 17362, 24400, 34724, 43405, 48800, 69448, 86810, 138896, 173620, 217025, 277792, 347240, 434050, 529541, 694480, 868100, 1059082, 1388960, 1736200, 2118164, 2647705, 3472400, 4236328, 5295410, 6944800, 8472656, 10590820, 13238525, 16945312, 21181640, 26477050, 42363280, 52954100, 84726560, 105908200, 211816400, 423632800]

約数ペア:

[(1, 423632800), (2, 211816400), (4, 105908200), (5, 84726560), (8, 52954100), (10, 42363280), (16, 26477050), (20, 21181640), (25, 16945312), (32, 13238525), (40, 10590820), (50, 8472656), (61, 6944800), (80, 5295410), (100, 4236328), (122, 3472400), (160, 2647705), (200, 2118164), (244, 1736200), (305, 1388960), (400, 1059082), (488, 868100), (610, 694480), (800, 529541), (976, 434050), (1220, 347240), (1525, 277792), (1952, 217025), (2440, 173620), (3050, 138896), (4880, 86810), (6100, 69448), (8681, 48800), (9760, 43405), (12200, 34724), (17362, 24400)]