26549460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 96969600

約数和(自身を除く): 70420140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1109, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2218, 2394, 2660, 3327, 3420, 3990, 4436, 4788, 5545, 5985, 6654, 7763, 7980, 9981, 11090, 11970, 13308, 15526, 16635, 19962, 21071, 22180, 23289, 23940, 31052, 33270, 38815, 39924, 42142, 46578, 49905, 63213, 66540, 69867, 77630, 84284, 93156, 99810, 105355, 116445, 126426, 139734, 147497, 155260, 189639, 199620, 210710, 232890, 252852, 279468, 294994, 316065, 349335, 379278, 421420, 442491, 465780, 589988, 632130, 698670, 737485, 758556, 884982, 948195, 1264260, 1327473, 1397340, 1474970, 1769964, 1896390, 2212455, 2654946, 2949940, 3792780, 4424910, 5309892, 6637365, 8849820, 13274730, 26549460]

約数ペア:

[(1, 26549460), (2, 13274730), (3, 8849820), (4, 6637365), (5, 5309892), (6, 4424910), (7, 3792780), (9, 2949940), (10, 2654946), (12, 2212455), (14, 1896390), (15, 1769964), (18, 1474970), (19, 1397340), (20, 1327473), (21, 1264260), (28, 948195), (30, 884982), (35, 758556), (36, 737485), (38, 698670), (42, 632130), (45, 589988), (57, 465780), (60, 442491), (63, 421420), (70, 379278), (76, 349335), (84, 316065), (90, 294994), (95, 279468), (105, 252852), (114, 232890), (126, 210710), (133, 199620), (140, 189639), (171, 155260), (180, 147497), (190, 139734), (210, 126426), (228, 116445), (252, 105355), (266, 99810), (285, 93156), (315, 84284), (342, 77630), (380, 69867), (399, 66540), (420, 63213), (532, 49905), (570, 46578), (630, 42142), (665, 39924), (684, 38815), (798, 33270), (855, 31052), (1109, 23940), (1140, 23289), (1197, 22180), (1260, 21071), (1330, 19962), (1596, 16635), (1710, 15526), (1995, 13308), (2218, 11970), (2394, 11090), (2660, 9981), (3327, 7980), (3420, 7763), (3990, 6654), (4436, 5985), (4788, 5545)]