77128740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11018

約数の個数: 96

約数和(自身を含む): 258437760

約数和(自身を除く): 181309020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 10987, 21974, 32961, 43948, 54935, 65922, 98883, 109870, 131844, 142831, 164805, 197766, 219740, 285662, 296649, 329610, 395532, 428493, 494415, 571324, 593298, 659220, 714155, 856986, 988830, 1186596, 1285479, 1428310, 1483245, 1713972, 1977660, 2142465, 2570958, 2856620, 2966490, 3856437, 4284930, 5141916, 5932980, 6427395, 7712874, 8569860, 12854790, 15425748, 19282185, 25709580, 38564370, 77128740]

約数ペア:

[(1, 77128740), (2, 38564370), (3, 25709580), (4, 19282185), (5, 15425748), (6, 12854790), (9, 8569860), (10, 7712874), (12, 6427395), (13, 5932980), (15, 5141916), (18, 4284930), (20, 3856437), (26, 2966490), (27, 2856620), (30, 2570958), (36, 2142465), (39, 1977660), (45, 1713972), (52, 1483245), (54, 1428310), (60, 1285479), (65, 1186596), (78, 988830), (90, 856986), (108, 714155), (117, 659220), (130, 593298), (135, 571324), (156, 494415), (180, 428493), (195, 395532), (234, 329610), (260, 296649), (270, 285662), (351, 219740), (390, 197766), (468, 164805), (540, 142831), (585, 131844), (702, 109870), (780, 98883), (1170, 65922), (1404, 54935), (1755, 43948), (2340, 32961), (3510, 21974), (7020, 10987)]