22036980

素因数分解:

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

素因数の和:829

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 49571340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 739, 852, 994, 1065, 1420, 1478, 1491, 1988, 2130, 2217, 2485, 2956, 2982, 3695, 4260, 4434, 4970, 5173, 5964, 7390, 7455, 8868, 9940, 10346, 11085, 14780, 14910, 15519, 20692, 22170, 25865, 29820, 31038, 44340, 51730, 52469, 62076, 77595, 103460, 104938, 155190, 157407, 209876, 262345, 310380, 314814, 367283, 524690, 629628, 734566, 787035, 1049380, 1101849, 1469132, 1574070, 1836415, 2203698, 3148140, 3672830, 4407396, 5509245, 7345660, 11018490, 22036980]

約数ペア:

[(1, 22036980), (2, 11018490), (3, 7345660), (4, 5509245), (5, 4407396), (6, 3672830), (7, 3148140), (10, 2203698), (12, 1836415), (14, 1574070), (15, 1469132), (20, 1101849), (21, 1049380), (28, 787035), (30, 734566), (35, 629628), (42, 524690), (60, 367283), (70, 314814), (71, 310380), (84, 262345), (105, 209876), (140, 157407), (142, 155190), (210, 104938), (213, 103460), (284, 77595), (355, 62076), (420, 52469), (426, 51730), (497, 44340), (710, 31038), (739, 29820), (852, 25865), (994, 22170), (1065, 20692), (1420, 15519), (1478, 14910), (1491, 14780), (1988, 11085), (2130, 10346), (2217, 9940), (2485, 8868), (2956, 7455), (2982, 7390), (3695, 5964), (4260, 5173), (4434, 4970)]