19737565770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{4051}}^1$

素因数の和:4149

約数の個数: 144

約数和(自身を含む): 53015427936

約数和(自身を除く): 33277862166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 465, 507, 806, 845, 930, 961, 1014, 1209, 1690, 1922, 2015, 2418, 2535, 2883, 4030, 4051, 4805, 5070, 5239, 5766, 6045, 8102, 9610, 10478, 12090, 12153, 12493, 14415, 15717, 20255, 24306, 24986, 26195, 28830, 31434, 37479, 40510, 52390, 52663, 60765, 62465, 74958, 78585, 105326, 121530, 124930, 125581, 157170, 157989, 162409, 187395, 251162, 263315, 315978, 324818, 374790, 376743, 487227, 526630, 627905, 684619, 753486, 789945, 812045, 974454, 1255810, 1369238, 1579890, 1624090, 1632553, 1883715, 2053857, 2436135, 3265106, 3423095, 3767430, 3893011, 4107714, 4872270, 4897659, 6846190, 7786022, 8162765, 9795318, 10269285, 11679033, 16325530, 19465055, 20538570, 21223189, 23358066, 24488295, 38930110, 42446378, 48976590, 50609143, 58395165, 63669567, 101218286, 106115945, 116790330, 127339134, 151827429, 212231890, 253045715, 303654858, 318347835, 506091430, 636695670, 657918859, 759137145, 1315837718, 1518274290, 1973756577, 3289594295, 3947513154, 6579188590, 9868782885, 19737565770]

約数ペア:

[(1, 19737565770), (2, 9868782885), (3, 6579188590), (5, 3947513154), (6, 3289594295), (10, 1973756577), (13, 1518274290), (15, 1315837718), (26, 759137145), (30, 657918859), (31, 636695670), (39, 506091430), (62, 318347835), (65, 303654858), (78, 253045715), (93, 212231890), (130, 151827429), (155, 127339134), (169, 116790330), (186, 106115945), (195, 101218286), (310, 63669567), (338, 58395165), (390, 50609143), (403, 48976590), (465, 42446378), (507, 38930110), (806, 24488295), (845, 23358066), (930, 21223189), (961, 20538570), (1014, 19465055), (1209, 16325530), (1690, 11679033), (1922, 10269285), (2015, 9795318), (2418, 8162765), (2535, 7786022), (2883, 6846190), (4030, 4897659), (4051, 4872270), (4805, 4107714), (5070, 3893011), (5239, 3767430), (5766, 3423095), (6045, 3265106), (8102, 2436135), (9610, 2053857), (10478, 1883715), (12090, 1632553), (12153, 1624090), (12493, 1579890), (14415, 1369238), (15717, 1255810), (20255, 974454), (24306, 812045), (24986, 789945), (26195, 753486), (28830, 684619), (31434, 627905), (37479, 526630), (40510, 487227), (52390, 376743), (52663, 374790), (60765, 324818), (62465, 315978), (74958, 263315), (78585, 251162), (105326, 187395), (121530, 162409), (124930, 157989), (125581, 157170)]