171894450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 537465600

約数和(自身を除く): 365571150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 257, 273, 294, 325, 343, 350, 390, 455, 490, 514, 525, 546, 637, 650, 686, 735, 771, 910, 975, 1029, 1050, 1225, 1274, 1285, 1365, 1470, 1542, 1715, 1799, 1911, 1950, 2058, 2275, 2450, 2570, 2730, 3185, 3341, 3430, 3598, 3675, 3822, 3855, 4459, 4550, 5145, 5397, 6370, 6425, 6682, 6825, 7350, 7710, 8575, 8918, 8995, 9555, 10023, 10290, 10794, 12593, 12850, 13377, 13650, 15925, 16705, 17150, 17990, 19110, 19275, 20046, 22295, 23387, 25186, 25725, 26754, 26985, 31850, 33410, 37779, 38550, 44590, 44975, 46774, 47775, 50115, 51450, 53970, 62965, 66885, 70161, 75558, 83525, 88151, 89950, 95550, 100230, 111475, 116935, 125930, 133770, 134925, 140322, 163709, 167050, 176302, 188895, 222950, 233870, 250575, 264453, 269850, 314825, 327418, 334425, 350805, 377790, 440755, 491127, 501150, 528906, 584675, 629650, 668850, 701610, 818545, 881510, 944475, 982254, 1145963, 1169350, 1322265, 1637090, 1754025, 1888950, 2203775, 2291926, 2455635, 2644530, 3437889, 3508050, 4092725, 4407550, 4911270, 5729815, 6611325, 6875778, 8185450, 11459630, 12278175, 13222650, 17189445, 24556350, 28649075, 34378890, 57298150, 85947225, 171894450]

約数ペア:

[(1, 171894450), (2, 85947225), (3, 57298150), (5, 34378890), (6, 28649075), (7, 24556350), (10, 17189445), (13, 13222650), (14, 12278175), (15, 11459630), (21, 8185450), (25, 6875778), (26, 6611325), (30, 5729815), (35, 4911270), (39, 4407550), (42, 4092725), (49, 3508050), (50, 3437889), (65, 2644530), (70, 2455635), (75, 2291926), (78, 2203775), (91, 1888950), (98, 1754025), (105, 1637090), (130, 1322265), (147, 1169350), (150, 1145963), (175, 982254), (182, 944475), (195, 881510), (210, 818545), (245, 701610), (257, 668850), (273, 629650), (294, 584675), (325, 528906), (343, 501150), (350, 491127), (390, 440755), (455, 377790), (490, 350805), (514, 334425), (525, 327418), (546, 314825), (637, 269850), (650, 264453), (686, 250575), (735, 233870), (771, 222950), (910, 188895), (975, 176302), (1029, 167050), (1050, 163709), (1225, 140322), (1274, 134925), (1285, 133770), (1365, 125930), (1470, 116935), (1542, 111475), (1715, 100230), (1799, 95550), (1911, 89950), (1950, 88151), (2058, 83525), (2275, 75558), (2450, 70161), (2570, 66885), (2730, 62965), (3185, 53970), (3341, 51450), (3430, 50115), (3598, 47775), (3675, 46774), (3822, 44975), (3855, 44590), (4459, 38550), (4550, 37779), (5145, 33410), (5397, 31850), (6370, 26985), (6425, 26754), (6682, 25725), (6825, 25186), (7350, 23387), (7710, 22295), (8575, 20046), (8918, 19275), (8995, 19110), (9555, 17990), (10023, 17150), (10290, 16705), (10794, 15925), (12593, 13650), (12850, 13377)]