55306790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 130802688

約数和(自身を除く): 75495898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 331, 341, 385, 434, 490, 539, 662, 682, 770, 1078, 1085, 1519, 1655, 1705, 2170, 2317, 2387, 2695, 3038, 3310, 3410, 3641, 4634, 4774, 5390, 7282, 7595, 10261, 11585, 11935, 15190, 16219, 16709, 18205, 20522, 23170, 23870, 25487, 32438, 33418, 36410, 50974, 51305, 71827, 81095, 83545, 102610, 112871, 127435, 143654, 162190, 167090, 178409, 225742, 254870, 356818, 359135, 502789, 564355, 718270, 790097, 892045, 1005578, 1128710, 1580194, 1784090, 2513945, 3950485, 5027890, 5530679, 7900970, 11061358, 27653395, 55306790]

約数ペア:

[(1, 55306790), (2, 27653395), (5, 11061358), (7, 7900970), (10, 5530679), (11, 5027890), (14, 3950485), (22, 2513945), (31, 1784090), (35, 1580194), (49, 1128710), (55, 1005578), (62, 892045), (70, 790097), (77, 718270), (98, 564355), (110, 502789), (154, 359135), (155, 356818), (217, 254870), (245, 225742), (310, 178409), (331, 167090), (341, 162190), (385, 143654), (434, 127435), (490, 112871), (539, 102610), (662, 83545), (682, 81095), (770, 71827), (1078, 51305), (1085, 50974), (1519, 36410), (1655, 33418), (1705, 32438), (2170, 25487), (2317, 23870), (2387, 23170), (2695, 20522), (3038, 18205), (3310, 16709), (3410, 16219), (3641, 15190), (4634, 11935), (4774, 11585), (5390, 10261), (7282, 7595)]