22862500

素因数分解:

$2^2\times 5^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 52496640

約数和(自身を除く): 29634140

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 125, 155, 236, 250, 295, 310, 500, 590, 620, 625, 775, 1180, 1250, 1475, 1550, 1829, 2500, 2950, 3100, 3125, 3658, 3875, 5900, 6250, 7316, 7375, 7750, 9145, 12500, 14750, 15500, 18290, 19375, 29500, 36580, 36875, 38750, 45725, 73750, 77500, 91450, 96875, 147500, 182900, 184375, 193750, 228625, 368750, 387500, 457250, 737500, 914500, 1143125, 2286250, 4572500, 5715625, 11431250, 22862500]

約数ペア:

[(1, 22862500), (2, 11431250), (4, 5715625), (5, 4572500), (10, 2286250), (20, 1143125), (25, 914500), (31, 737500), (50, 457250), (59, 387500), (62, 368750), (100, 228625), (118, 193750), (124, 184375), (125, 182900), (155, 147500), (236, 96875), (250, 91450), (295, 77500), (310, 73750), (500, 45725), (590, 38750), (620, 36875), (625, 36580), (775, 29500), (1180, 19375), (1250, 18290), (1475, 15500), (1550, 14750), (1829, 12500), (2500, 9145), (2950, 7750), (3100, 7375), (3125, 7316), (3658, 6250), (3875, 5900)]