27554884420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{241}}^1\times {\mathrm{2381}}^1$

素因数の和:2659

約数の個数: 120

約数和(自身を含む): 67814025048

約数和(自身を除く): 40259140628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 343, 482, 490, 686, 964, 980, 1205, 1372, 1687, 1715, 2381, 2401, 2410, 3374, 3430, 4762, 4802, 4820, 6748, 6860, 8435, 9524, 9604, 11809, 11905, 12005, 16667, 16870, 23618, 23810, 24010, 33334, 33740, 47236, 47620, 48020, 59045, 66668, 82663, 83335, 116669, 118090, 165326, 166670, 233338, 236180, 330652, 333340, 413315, 466676, 573821, 578641, 583345, 816683, 826630, 1147642, 1157282, 1166690, 1633366, 1653260, 2295284, 2314564, 2333380, 2869105, 2893205, 3266732, 4016747, 4083415, 5716781, 5738210, 5786410, 8033494, 8166830, 11433562, 11476420, 11572820, 16066988, 16333660, 20083735, 22867124, 28117229, 28583905, 40167470, 56234458, 57167810, 80334940, 112468916, 114335620, 140586145, 196820603, 281172290, 393641206, 562344580, 787282412, 984103015, 1377744221, 1968206030, 2755488442, 3936412060, 5510976884, 6888721105, 13777442210, 27554884420]

約数ペア:

[(1, 27554884420), (2, 13777442210), (4, 6888721105), (5, 5510976884), (7, 3936412060), (10, 2755488442), (14, 1968206030), (20, 1377744221), (28, 984103015), (35, 787282412), (49, 562344580), (70, 393641206), (98, 281172290), (140, 196820603), (196, 140586145), (241, 114335620), (245, 112468916), (343, 80334940), (482, 57167810), (490, 56234458), (686, 40167470), (964, 28583905), (980, 28117229), (1205, 22867124), (1372, 20083735), (1687, 16333660), (1715, 16066988), (2381, 11572820), (2401, 11476420), (2410, 11433562), (3374, 8166830), (3430, 8033494), (4762, 5786410), (4802, 5738210), (4820, 5716781), (6748, 4083415), (6860, 4016747), (8435, 3266732), (9524, 2893205), (9604, 2869105), (11809, 2333380), (11905, 2314564), (12005, 2295284), (16667, 1653260), (16870, 1633366), (23618, 1166690), (23810, 1157282), (24010, 1147642), (33334, 826630), (33740, 816683), (47236, 583345), (47620, 578641), (48020, 573821), (59045, 466676), (66668, 413315), (82663, 333340), (83335, 330652), (116669, 236180), (118090, 233338), (165326, 166670)]