171920100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 552464640

約数和(自身を除く): 380544540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 118, 132, 150, 165, 177, 220, 236, 275, 295, 300, 330, 354, 550, 590, 649, 660, 708, 825, 883, 885, 1100, 1180, 1298, 1475, 1650, 1766, 1770, 1947, 2596, 2649, 2950, 3245, 3300, 3532, 3540, 3894, 4415, 4425, 5298, 5900, 6490, 7788, 8830, 8850, 9713, 9735, 10596, 12980, 13245, 16225, 17660, 17700, 19426, 19470, 22075, 26490, 29139, 32450, 38852, 38940, 44150, 48565, 48675, 52097, 52980, 58278, 64900, 66225, 88300, 97130, 97350, 104194, 116556, 132450, 145695, 156291, 194260, 194700, 208388, 242825, 260485, 264900, 291390, 312582, 485650, 520970, 573067, 582780, 625164, 728475, 781455, 971300, 1041940, 1146134, 1302425, 1456950, 1562910, 1719201, 2292268, 2604850, 2865335, 2913900, 3125820, 3438402, 3907275, 5209700, 5730670, 6876804, 7814550, 8596005, 11461340, 14326675, 15629100, 17192010, 28653350, 34384020, 42980025, 57306700, 85960050, 171920100]

約数ペア:

[(1, 171920100), (2, 85960050), (3, 57306700), (4, 42980025), (5, 34384020), (6, 28653350), (10, 17192010), (11, 15629100), (12, 14326675), (15, 11461340), (20, 8596005), (22, 7814550), (25, 6876804), (30, 5730670), (33, 5209700), (44, 3907275), (50, 3438402), (55, 3125820), (59, 2913900), (60, 2865335), (66, 2604850), (75, 2292268), (100, 1719201), (110, 1562910), (118, 1456950), (132, 1302425), (150, 1146134), (165, 1041940), (177, 971300), (220, 781455), (236, 728475), (275, 625164), (295, 582780), (300, 573067), (330, 520970), (354, 485650), (550, 312582), (590, 291390), (649, 264900), (660, 260485), (708, 242825), (825, 208388), (883, 194700), (885, 194260), (1100, 156291), (1180, 145695), (1298, 132450), (1475, 116556), (1650, 104194), (1766, 97350), (1770, 97130), (1947, 88300), (2596, 66225), (2649, 64900), (2950, 58278), (3245, 52980), (3300, 52097), (3532, 48675), (3540, 48565), (3894, 44150), (4415, 38940), (4425, 38852), (5298, 32450), (5900, 29139), (6490, 26490), (7788, 22075), (8830, 19470), (8850, 19426), (9713, 17700), (9735, 17660), (10596, 16225), (12980, 13245)]