18059505700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13418

約数の個数: 144

約数和(自身を含む): 44437155840

約数和(自身を除く): 26377650140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 31, 38, 46, 50, 62, 76, 92, 95, 100, 115, 124, 155, 190, 230, 310, 380, 437, 460, 475, 575, 589, 620, 713, 775, 874, 950, 1150, 1178, 1426, 1550, 1748, 1900, 2185, 2300, 2356, 2852, 2945, 3100, 3565, 4370, 5890, 7130, 8740, 10925, 11780, 13331, 13547, 14260, 14725, 17825, 21850, 26662, 27094, 29450, 35650, 43700, 53324, 54188, 58900, 66655, 67735, 71300, 133310, 135470, 253289, 266620, 270940, 306613, 333275, 338675, 413261, 506578, 613226, 666550, 677350, 826522, 1013156, 1226452, 1266445, 1333100, 1354700, 1533065, 1653044, 2066305, 2532890, 3066130, 4132610, 5065780, 5825647, 6132260, 6332225, 7665325, 7851959, 8265220, 9505003, 10331525, 11651294, 12664450, 15330650, 15703918, 19010006, 20663050, 23302588, 25328900, 29128235, 30661300, 31407836, 38020012, 39259795, 41326100, 47525015, 58256470, 78519590, 95050030, 116512940, 145641175, 157039180, 180595057, 190100060, 196298975, 237625075, 291282350, 361190114, 392597950, 475250150, 582564700, 722380228, 785195900, 902975285, 950500300, 1805950570, 3611901140, 4514876425, 9029752850, 18059505700]

約数ペア:

[(1, 18059505700), (2, 9029752850), (4, 4514876425), (5, 3611901140), (10, 1805950570), (19, 950500300), (20, 902975285), (23, 785195900), (25, 722380228), (31, 582564700), (38, 475250150), (46, 392597950), (50, 361190114), (62, 291282350), (76, 237625075), (92, 196298975), (95, 190100060), (100, 180595057), (115, 157039180), (124, 145641175), (155, 116512940), (190, 95050030), (230, 78519590), (310, 58256470), (380, 47525015), (437, 41326100), (460, 39259795), (475, 38020012), (575, 31407836), (589, 30661300), (620, 29128235), (713, 25328900), (775, 23302588), (874, 20663050), (950, 19010006), (1150, 15703918), (1178, 15330650), (1426, 12664450), (1550, 11651294), (1748, 10331525), (1900, 9505003), (2185, 8265220), (2300, 7851959), (2356, 7665325), (2852, 6332225), (2945, 6132260), (3100, 5825647), (3565, 5065780), (4370, 4132610), (5890, 3066130), (7130, 2532890), (8740, 2066305), (10925, 1653044), (11780, 1533065), (13331, 1354700), (13547, 1333100), (14260, 1266445), (14725, 1226452), (17825, 1013156), (21850, 826522), (26662, 677350), (27094, 666550), (29450, 613226), (35650, 506578), (43700, 413261), (53324, 338675), (54188, 333275), (58900, 306613), (66655, 270940), (67735, 266620), (71300, 253289), (133310, 135470)]