117974840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 277344000

約数和(自身を除く): 159369160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1069, 1240, 1780, 2138, 2759, 3560, 4276, 5345, 5518, 8552, 10690, 11036, 13795, 21380, 22072, 27590, 33139, 42760, 55180, 66278, 95141, 110360, 132556, 165695, 190282, 265112, 331390, 380564, 475705, 662780, 761128, 951410, 1325560, 1902820, 2949371, 3805640, 5898742, 11797484, 14746855, 23594968, 29493710, 58987420, 117974840]

約数ペア:

[(1, 117974840), (2, 58987420), (4, 29493710), (5, 23594968), (8, 14746855), (10, 11797484), (20, 5898742), (31, 3805640), (40, 2949371), (62, 1902820), (89, 1325560), (124, 951410), (155, 761128), (178, 662780), (248, 475705), (310, 380564), (356, 331390), (445, 265112), (620, 190282), (712, 165695), (890, 132556), (1069, 110360), (1240, 95141), (1780, 66278), (2138, 55180), (2759, 42760), (3560, 33139), (4276, 27590), (5345, 22072), (5518, 21380), (8552, 13795), (10690, 11036)]