51804250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 102136320

約数和(自身を除く): 50332070

約数列:

[1, 2, 5, 10, 25, 43, 50, 61, 79, 86, 122, 125, 158, 215, 250, 305, 395, 430, 610, 790, 1075, 1525, 1975, 2150, 2623, 3050, 3397, 3950, 4819, 5246, 5375, 6794, 7625, 9638, 9875, 10750, 13115, 15250, 16985, 19750, 24095, 26230, 33970, 48190, 65575, 84925, 120475, 131150, 169850, 207217, 240950, 327875, 414434, 424625, 602375, 655750, 849250, 1036085, 1204750, 2072170, 5180425, 10360850, 25902125, 51804250]

約数ペア:

[(1, 51804250), (2, 25902125), (5, 10360850), (10, 5180425), (25, 2072170), (43, 1204750), (50, 1036085), (61, 849250), (79, 655750), (86, 602375), (122, 424625), (125, 414434), (158, 327875), (215, 240950), (250, 207217), (305, 169850), (395, 131150), (430, 120475), (610, 84925), (790, 65575), (1075, 48190), (1525, 33970), (1975, 26230), (2150, 24095), (2623, 19750), (3050, 16985), (3397, 15250), (3950, 13115), (4819, 10750), (5246, 9875), (5375, 9638), (6794, 7625)]