65321340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 224501760

約数和(自身を除く): 159180420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 173, 174, 186, 203, 210, 217, 290, 310, 346, 348, 372, 406, 420, 434, 435, 465, 519, 580, 609, 620, 651, 692, 812, 865, 868, 870, 899, 930, 1015, 1038, 1085, 1211, 1218, 1302, 1730, 1740, 1798, 1860, 2030, 2076, 2170, 2422, 2436, 2595, 2604, 2697, 3045, 3255, 3460, 3596, 3633, 4060, 4340, 4495, 4844, 5017, 5190, 5363, 5394, 6055, 6090, 6293, 6510, 7266, 8990, 10034, 10380, 10726, 10788, 12110, 12180, 12586, 13020, 13485, 14532, 15051, 16089, 17980, 18165, 18879, 20068, 21452, 24220, 25085, 25172, 26815, 26970, 30102, 31465, 32178, 35119, 36330, 37541, 37758, 50170, 53630, 53940, 60204, 62930, 64356, 70238, 72660, 75082, 75255, 75516, 80445, 94395, 100340, 105357, 107260, 112623, 125860, 140476, 150164, 150510, 155527, 160890, 175595, 187705, 188790, 210714, 225246, 301020, 311054, 321780, 351190, 375410, 377580, 421428, 450492, 466581, 526785, 563115, 622108, 702380, 750820, 777635, 933162, 1053570, 1088689, 1126230, 1555270, 1866324, 2107140, 2177378, 2252460, 2332905, 3110540, 3266067, 4354756, 4665810, 5443445, 6532134, 9331620, 10886890, 13064268, 16330335, 21773780, 32660670, 65321340]

約数ペア:

[(1, 65321340), (2, 32660670), (3, 21773780), (4, 16330335), (5, 13064268), (6, 10886890), (7, 9331620), (10, 6532134), (12, 5443445), (14, 4665810), (15, 4354756), (20, 3266067), (21, 3110540), (28, 2332905), (29, 2252460), (30, 2177378), (31, 2107140), (35, 1866324), (42, 1555270), (58, 1126230), (60, 1088689), (62, 1053570), (70, 933162), (84, 777635), (87, 750820), (93, 702380), (105, 622108), (116, 563115), (124, 526785), (140, 466581), (145, 450492), (155, 421428), (173, 377580), (174, 375410), (186, 351190), (203, 321780), (210, 311054), (217, 301020), (290, 225246), (310, 210714), (346, 188790), (348, 187705), (372, 175595), (406, 160890), (420, 155527), (434, 150510), (435, 150164), (465, 140476), (519, 125860), (580, 112623), (609, 107260), (620, 105357), (651, 100340), (692, 94395), (812, 80445), (865, 75516), (868, 75255), (870, 75082), (899, 72660), (930, 70238), (1015, 64356), (1038, 62930), (1085, 60204), (1211, 53940), (1218, 53630), (1302, 50170), (1730, 37758), (1740, 37541), (1798, 36330), (1860, 35119), (2030, 32178), (2076, 31465), (2170, 30102), (2422, 26970), (2436, 26815), (2595, 25172), (2604, 25085), (2697, 24220), (3045, 21452), (3255, 20068), (3460, 18879), (3596, 18165), (3633, 17980), (4060, 16089), (4340, 15051), (4495, 14532), (4844, 13485), (5017, 13020), (5190, 12586), (5363, 12180), (5394, 12110), (6055, 10788), (6090, 10726), (6293, 10380), (6510, 10034), (7266, 8990)]