51749100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4456

約数の個数: 108

約数和(自身を含む): 174721456

約数和(自身を除く): 122972356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 4423, 5850, 8846, 11700, 13269, 17692, 22115, 26538, 39807, 44230, 53076, 57499, 66345, 79614, 88460, 110575, 114998, 132690, 159228, 172497, 199035, 221150, 229996, 265380, 287495, 331725, 344994, 398070, 442300, 517491, 574990, 663450, 689988, 796140, 862485, 995175, 1034982, 1149980, 1326900, 1437475, 1724970, 1990350, 2069964, 2587455, 2874950, 3449940, 3980700, 4312425, 5174910, 5749900, 8624850, 10349820, 12937275, 17249700, 25874550, 51749100]

約数ペア:

[(1, 51749100), (2, 25874550), (3, 17249700), (4, 12937275), (5, 10349820), (6, 8624850), (9, 5749900), (10, 5174910), (12, 4312425), (13, 3980700), (15, 3449940), (18, 2874950), (20, 2587455), (25, 2069964), (26, 1990350), (30, 1724970), (36, 1437475), (39, 1326900), (45, 1149980), (50, 1034982), (52, 995175), (60, 862485), (65, 796140), (75, 689988), (78, 663450), (90, 574990), (100, 517491), (117, 442300), (130, 398070), (150, 344994), (156, 331725), (180, 287495), (195, 265380), (225, 229996), (234, 221150), (260, 199035), (300, 172497), (325, 159228), (390, 132690), (450, 114998), (468, 110575), (585, 88460), (650, 79614), (780, 66345), (900, 57499), (975, 53076), (1170, 44230), (1300, 39807), (1950, 26538), (2340, 22115), (2925, 17692), (3900, 13269), (4423, 11700), (5850, 8846)]