25200252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9091}}^1$

素因数の和:9119

約数の個数: 72

約数和(自身を含む): 79427712

約数和(自身を除く): 54227460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 9091, 18182, 27273, 36364, 54546, 63637, 81819, 100001, 109092, 127274, 163638, 190911, 200002, 254548, 300003, 327276, 381822, 400004, 572733, 600006, 700007, 763644, 900009, 1145466, 1200012, 1400014, 1800018, 2100021, 2290932, 2800028, 3600036, 4200042, 6300063, 8400084, 12600126, 25200252]

約数ペア:

[(1, 25200252), (2, 12600126), (3, 8400084), (4, 6300063), (6, 4200042), (7, 3600036), (9, 2800028), (11, 2290932), (12, 2100021), (14, 1800018), (18, 1400014), (21, 1200012), (22, 1145466), (28, 900009), (33, 763644), (36, 700007), (42, 600006), (44, 572733), (63, 400004), (66, 381822), (77, 327276), (84, 300003), (99, 254548), (126, 200002), (132, 190911), (154, 163638), (198, 127274), (231, 109092), (252, 100001), (308, 81819), (396, 63637), (462, 54546), (693, 36364), (924, 27273), (1386, 18182), (2772, 9091)]