24779300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 108

約数和(自身を含む): 67534740

約数和(自身を除く): 42755440

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 389, 455, 490, 637, 650, 700, 778, 910, 980, 1225, 1274, 1300, 1556, 1820, 1945, 2275, 2450, 2548, 2723, 3185, 3890, 4550, 4900, 5057, 5446, 6370, 7780, 9100, 9725, 10114, 10892, 12740, 13615, 15925, 19061, 19450, 20228, 25285, 27230, 31850, 35399, 38122, 38900, 50570, 54460, 63700, 68075, 70798, 76244, 95305, 101140, 126425, 136150, 141596, 176995, 190610, 247793, 252850, 272300, 353990, 381220, 476525, 495586, 505700, 707980, 884975, 953050, 991172, 1238965, 1769950, 1906100, 2477930, 3539900, 4955860, 6194825, 12389650, 24779300]

約数ペア:

[(1, 24779300), (2, 12389650), (4, 6194825), (5, 4955860), (7, 3539900), (10, 2477930), (13, 1906100), (14, 1769950), (20, 1238965), (25, 991172), (26, 953050), (28, 884975), (35, 707980), (49, 505700), (50, 495586), (52, 476525), (65, 381220), (70, 353990), (91, 272300), (98, 252850), (100, 247793), (130, 190610), (140, 176995), (175, 141596), (182, 136150), (196, 126425), (245, 101140), (260, 95305), (325, 76244), (350, 70798), (364, 68075), (389, 63700), (455, 54460), (490, 50570), (637, 38900), (650, 38122), (700, 35399), (778, 31850), (910, 27230), (980, 25285), (1225, 20228), (1274, 19450), (1300, 19061), (1556, 15925), (1820, 13615), (1945, 12740), (2275, 10892), (2450, 10114), (2548, 9725), (2723, 9100), (3185, 7780), (3890, 6370), (4550, 5446), (4900, 5057)]