26440830

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 79357824

約数和(自身を除く): 52916994

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 270, 279, 310, 351, 390, 403, 405, 465, 486, 558, 585, 702, 729, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1395, 1458, 1674, 1755, 2015, 2106, 2187, 2418, 2430, 2511, 2790, 3159, 3510, 3627, 3645, 4030, 4185, 4374, 5022, 5265, 6045, 6318, 6561, 7254, 7290, 7533, 8370, 9477, 10530, 10881, 10935, 12090, 12555, 13122, 15066, 15795, 18135, 18954, 21762, 21870, 22599, 25110, 28431, 31590, 32643, 32805, 36270, 37665, 45198, 47385, 54405, 56862, 65286, 65610, 67797, 75330, 85293, 94770, 97929, 108810, 112995, 135594, 142155, 163215, 170586, 195858, 203391, 225990, 284310, 293787, 326430, 338985, 406782, 426465, 489645, 587574, 677970, 852930, 881361, 979290, 1016955, 1468935, 1762722, 2033910, 2644083, 2937870, 4406805, 5288166, 8813610, 13220415, 26440830]

約数ペア:

[(1, 26440830), (2, 13220415), (3, 8813610), (5, 5288166), (6, 4406805), (9, 2937870), (10, 2644083), (13, 2033910), (15, 1762722), (18, 1468935), (26, 1016955), (27, 979290), (30, 881361), (31, 852930), (39, 677970), (45, 587574), (54, 489645), (62, 426465), (65, 406782), (78, 338985), (81, 326430), (90, 293787), (93, 284310), (117, 225990), (130, 203391), (135, 195858), (155, 170586), (162, 163215), (186, 142155), (195, 135594), (234, 112995), (243, 108810), (270, 97929), (279, 94770), (310, 85293), (351, 75330), (390, 67797), (403, 65610), (405, 65286), (465, 56862), (486, 54405), (558, 47385), (585, 45198), (702, 37665), (729, 36270), (806, 32805), (810, 32643), (837, 31590), (930, 28431), (1053, 25110), (1170, 22599), (1209, 21870), (1215, 21762), (1395, 18954), (1458, 18135), (1674, 15795), (1755, 15066), (2015, 13122), (2106, 12555), (2187, 12090), (2418, 10935), (2430, 10881), (2511, 10530), (2790, 9477), (3159, 8370), (3510, 7533), (3627, 7290), (3645, 7254), (4030, 6561), (4185, 6318), (4374, 6045), (5022, 5265)]