66110940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 166616100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 739, 852, 994, 1065, 1260, 1278, 1420, 1478, 1491, 1988, 2130, 2217, 2485, 2556, 2956, 2982, 3195, 3695, 4260, 4434, 4473, 4970, 5173, 5964, 6390, 6651, 7390, 7455, 8868, 8946, 9940, 10346, 11085, 12780, 13302, 14780, 14910, 15519, 17892, 20692, 22170, 22365, 25865, 26604, 29820, 31038, 33255, 44340, 44730, 46557, 51730, 52469, 62076, 66510, 77595, 89460, 93114, 103460, 104938, 133020, 155190, 157407, 186228, 209876, 232785, 262345, 310380, 314814, 367283, 465570, 472221, 524690, 629628, 734566, 787035, 931140, 944442, 1049380, 1101849, 1469132, 1574070, 1836415, 1888884, 2203698, 2361105, 3148140, 3305547, 3672830, 4407396, 4722210, 5509245, 6611094, 7345660, 9444420, 11018490, 13222188, 16527735, 22036980, 33055470, 66110940]

約数ペア:

[(1, 66110940), (2, 33055470), (3, 22036980), (4, 16527735), (5, 13222188), (6, 11018490), (7, 9444420), (9, 7345660), (10, 6611094), (12, 5509245), (14, 4722210), (15, 4407396), (18, 3672830), (20, 3305547), (21, 3148140), (28, 2361105), (30, 2203698), (35, 1888884), (36, 1836415), (42, 1574070), (45, 1469132), (60, 1101849), (63, 1049380), (70, 944442), (71, 931140), (84, 787035), (90, 734566), (105, 629628), (126, 524690), (140, 472221), (142, 465570), (180, 367283), (210, 314814), (213, 310380), (252, 262345), (284, 232785), (315, 209876), (355, 186228), (420, 157407), (426, 155190), (497, 133020), (630, 104938), (639, 103460), (710, 93114), (739, 89460), (852, 77595), (994, 66510), (1065, 62076), (1260, 52469), (1278, 51730), (1420, 46557), (1478, 44730), (1491, 44340), (1988, 33255), (2130, 31038), (2217, 29820), (2485, 26604), (2556, 25865), (2956, 22365), (2982, 22170), (3195, 20692), (3695, 17892), (4260, 15519), (4434, 14910), (4473, 14780), (4970, 13302), (5173, 12780), (5964, 11085), (6390, 10346), (6651, 9940), (7390, 8946), (7455, 8868)]