229694500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 620605440

約数和(自身を除く): 390910940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 73, 100, 116, 124, 125, 140, 145, 146, 155, 175, 203, 217, 250, 290, 292, 310, 350, 365, 406, 434, 500, 511, 580, 620, 700, 725, 730, 775, 812, 868, 875, 899, 1015, 1022, 1085, 1450, 1460, 1550, 1750, 1798, 1825, 2030, 2044, 2117, 2170, 2263, 2555, 2900, 3100, 3500, 3596, 3625, 3650, 3875, 4060, 4234, 4340, 4495, 4526, 5075, 5110, 5425, 6293, 7250, 7300, 7750, 8468, 8990, 9052, 9125, 10150, 10220, 10585, 10850, 11315, 12586, 12775, 14500, 14819, 15500, 15841, 17980, 18250, 20300, 21170, 21700, 22475, 22630, 25172, 25375, 25550, 27125, 29638, 31465, 31682, 36500, 42340, 44950, 45260, 50750, 51100, 52925, 54250, 56575, 59276, 62930, 63364, 63875, 65627, 74095, 79205, 89900, 101500, 105850, 108500, 112375, 113150, 125860, 127750, 131254, 148190, 157325, 158410, 211700, 224750, 226300, 255500, 262508, 264625, 282875, 296380, 314650, 316820, 328135, 370475, 396025, 449500, 459389, 529250, 565750, 629300, 656270, 740950, 786625, 792050, 918778, 1058500, 1131500, 1312540, 1481900, 1573250, 1584100, 1640675, 1837556, 1852375, 1980125, 2296945, 3146500, 3281350, 3704750, 3960250, 4593890, 6562700, 7409500, 7920500, 8203375, 9187780, 11484725, 16406750, 22969450, 32813500, 45938900, 57423625, 114847250, 229694500]

約数ペア:

[(1, 229694500), (2, 114847250), (4, 57423625), (5, 45938900), (7, 32813500), (10, 22969450), (14, 16406750), (20, 11484725), (25, 9187780), (28, 8203375), (29, 7920500), (31, 7409500), (35, 6562700), (50, 4593890), (58, 3960250), (62, 3704750), (70, 3281350), (73, 3146500), (100, 2296945), (116, 1980125), (124, 1852375), (125, 1837556), (140, 1640675), (145, 1584100), (146, 1573250), (155, 1481900), (175, 1312540), (203, 1131500), (217, 1058500), (250, 918778), (290, 792050), (292, 786625), (310, 740950), (350, 656270), (365, 629300), (406, 565750), (434, 529250), (500, 459389), (511, 449500), (580, 396025), (620, 370475), (700, 328135), (725, 316820), (730, 314650), (775, 296380), (812, 282875), (868, 264625), (875, 262508), (899, 255500), (1015, 226300), (1022, 224750), (1085, 211700), (1450, 158410), (1460, 157325), (1550, 148190), (1750, 131254), (1798, 127750), (1825, 125860), (2030, 113150), (2044, 112375), (2117, 108500), (2170, 105850), (2263, 101500), (2555, 89900), (2900, 79205), (3100, 74095), (3500, 65627), (3596, 63875), (3625, 63364), (3650, 62930), (3875, 59276), (4060, 56575), (4234, 54250), (4340, 52925), (4495, 51100), (4526, 50750), (5075, 45260), (5110, 44950), (5425, 42340), (6293, 36500), (7250, 31682), (7300, 31465), (7750, 29638), (8468, 27125), (8990, 25550), (9052, 25375), (9125, 25172), (10150, 22630), (10220, 22475), (10585, 21700), (10850, 21170), (11315, 20300), (12586, 18250), (12775, 17980), (14500, 15841), (14819, 15500)]